Personal Page

Chang Hong Liang

Name: Chang Hong Liang
Region: Singapore
Competitions: 24
WCA ID: Chang Hong Liang2016LIAN02
Gender: Male
Career: 2016.02.20 - 2024.04.07
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube963587104619.3511.15933132979439/40
2x2x2 Cube29912381431704.366.33426661289434215/15
4x4x4 Cube662160621439.6842.04405913984726/26
5x5x5 Cube39115934241:13.681:17.1425698653127/27
6x6x6 Cube2448215402:11.232:16.2713304152424/24
7x7x7 Cube2034410153:08.693:21.2610363492024/24
3x3x3 Blindfolded45264178565:25.303/18
3x3x3 Fewest Moves4351912326.0013025412547/48
3x3x3 One-Handed461676475015.7718.24344812364237/37
Clock3160627278.4411.4236157823923/25
Megaminx2982529571:07.141:11.2424196662335/35
Pyraminx324166256261211.4613.9849319134132865/5
Skewb1235406210557.7610.1916105438411615/15
Square-1531494659824.0234.42722316385612/12

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single1239635095520901802298027
Average1147804229620331464667699

Singapore Championship Podiums

EventPlaceSingleAverageDetail
Singapore Championship 2023
3x3x3 Fewest Moves2 25 28.00
30        25        29
Singapore Championship 2019
3x3x3 Fewest Moves2 24 28.33
27        24        34
Singapore Championship 2018
3x3x3 Fewest Moves2 28 29.67
28        33        28
Singapore Open 2016
3x3x3 Fewest Moves1NR 32NR 35.00
37        36        32

Overall Medal Collection

GoldSilverBronze
125

Overall Record Collection

WRCRNR
2
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
NTU Speedcubing 2023Second round24 11.10 13.08
11.10     15.26     11.72     12.25     15.47
First round25 9.79 11.15
11.59     9.79      12.92     10.07     11.80
Singapore AMK CC Cubing B 2023First round40 9.35 14.21
16.28     9.35      15.75     14.40     12.49
NTU Welcome 2023First round34 10.73 12.56
10.85     13.77     17.62     13.07     10.73
Singapore Championship 2019First round37 11.18 12.84
11.18     12.55     13.53     13.30     12.68
Singapore Championship 2018First round81 14.41 16.90
15.84     16.53     14.41     19.36     18.34
Singapore Open 2017First round76 16.88 19.36
19.93     30.15     16.88     20.56     17.59
Singapore Open 2016First round124 21.63 30.87
25.80     28.03     38.78     21.63     DNF
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
NTU Speedcubing 2023First round60 4.36 6.33
7.68      6.03      4.36      5.71      7.24
Singapore AMK CC Cubing B 2023First round66 5.42 6.55
5.42      14.42     5.88      7.39      6.37
Singapore Championship 2018First round86 5.55 6.84
7.46      9.27      6.31      5.55      6.75
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
NTU Speedcubing 2023First round20 39.68 42.04
42.22     39.68     46.23     43.92     39.99
Singapore AMK CC Cubing B 2023First round17 47.08 48.29
47.15     47.10     50.61     51.14     47.08
Singapore AMK CC 2022First round25 42.20 45.06
42.20     51.16     45.21     44.70     45.26
Singapore Championship 2019First round28 41.86 47.52
47.77     47.46     41.86     52.58     47.33
Singapore Championship 2018First round44 56.34 
56.34     1:21.27
Singapore Open 2017First round47 1:07.65 
1:07.65   1:10.97
Singapore Open 2016First round50 1:36.83 
1:36.83   2:05.06
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Singapore Sides Standoff 2024First round11 1:13.68 1:17.14
1:13.68   1:18.18   1:19.21   1:18.56   1:14.69
Singapore Masters 2023First round26 1:21.35 1:28.11
1:35.44   1:27.89   1:28.23   1:21.35   1:28.22
Singapore Max 2023First round39 1:15.48 1:28.22
1:31.92   1:28.97   1:31.16   1:15.48   1:24.52
Singapore Special 2023First round27 1:23.16 1:26.28
1:28.15   1:25.54   1:25.15   1:23.16   1:29.96
Singapore Championship 2019First round23 1:15.78 1:24.69
1:28.46   1:19.30   1:26.31   1:43.11   1:15.78
Singapore Championship 2018First round29 1:45.36 
1:45.36   1:47.52
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Singapore Masters 2023First round20 2:14.95 2:18.71
2:24.64   2:14.95   2:16.55
Singapore Max 2023First round32 2:15.50 2:23.52
2:27.95   2:15.50   2:27.12
Singapore Special 2023Final20 2:17.96 2:23.00
2:25.22   2:17.96   2:25.82
Singapore Championship 2023First round30 2:13.54 2:16.27
2:13.54   2:18.62   2:16.66
NTU Welcome 2023Final17 2:11.23 2:19.63
2:25.75   2:11.23   2:21.92
Singapore AMK CC 2022Final13 2:16.39 2:21.29
2:16.39   2:25.97   2:21.52
Singapore Championship 2019Final14 2:14.40 2:20.62
2:16.75   2:30.72   2:14.40
Singapore Special 2017First round18 3:19.72 3:32.32
3:30.59   3:19.72   3:46.65
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Singapore Masters 2023First round17 3:17.41 3:43.18
3:57.47   3:54.67   3:17.41
Singapore Max 2023First round26 3:08.69 3:21.26
3:35.71   3:08.69   3:19.37
Singapore Special 2023Final17 3:36.89 3:38.15
3:37.53   3:40.02   3:36.89
Singapore Championship 2023First round30 3:20.90 3:43.44
3:20.90   4:08.23   3:41.18
NTU Welcome 2023Final16 3:26.86 3:30.35
3:26.86   3:29.13   3:35.06
Singapore Championship 2019Final15 3:33.53 3:48.46
3:54.33   3:33.53   3:57.52
Singapore Championship 2018Final14 4:21.71 4:28.96
4:21.71   4:38.25   4:26.93
Singapore Special 2017First round13 5:15.31 5:41.61
5:54.68   5:15.31   5:54.83
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
No Noise November Singapore 2023First round15 DNF DNF
DNF       DNF       DNS
Singapore Silent September 2023First round12 5:25.30 DNF
5:25.30   DNF       DNS
Singapore Special 2023First round22 7:30.29 DNF
DNF       DNF       7:30.29
NTU Welcome 2023Final16 DNF DNF
DNF       DNF       DNF
Mental Breakdown Singapore 2022First round10 5:30.20 DNF
DNF       5:30.20   DNF
Singapore Championship 2019Final19 DNF DNF
DNF       DNF       DNS
Singapore Championship 2018Final17 DNF DNF
DNF       DNF       DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
FMC Singapore 2024Final7 27 29.67
28        34        27
First round9 26 31.00
26        30        37
MYHM Singapore Championship 2024Final6 26 27.33
26        28        28
No Noise November Singapore 2023Final3 25 26.00
27        26        25
Singapore Silent September 2023Final3 23 27.33
29        30        23
FM Chalet SG 2023Final2 23 26.00
28        27        23
First round3 27 28.00
27        28        29
Singapore Championship 2023Final3 25 28.00
30        25        29
Mental Breakdown Singapore 2022Final3 28 29.33
29        28        31
Sunday Silence Singapore 2022Final4 28 33.00
28        35        36
FMC Asia 2019Final15 28 29.67
28        30        31
Singapore Championship 2019Final2 24 28.33
27        24        34
Fewest Moves Southeast Asia 2018Final6 32 32.67
32        33        33
Singapore Championship 2018Final3 28 29.67
28        33        28
Singapore Open 2017Final13 35 DNF
DNF       36        35
Singapore Open 2016Final1NR 32NR 35.00
37        36        32
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Singapore Sides Standoff 2024First round13 16.11 19.24
22.55     18.09     18.64     21.00     16.11
Singapore Marine Parade 2023First round16 15.77 18.24
20.08     15.77     18.77     17.72     18.24
NTU Speedcubing 2023First round29 20.81 22.53
20.87     25.79     20.81     21.87     24.84
Singapore AMK CC Cubing B 2023First round17 18.33 22.10
26.80     19.88     18.33     19.62     27.73
NTU Welcome 2023First round23 18.60 20.90
18.60     22.71     20.25     21.14     21.32
Singapore AMK CC 2022First round28 18.06 24.46
24.64     26.22     18.06     22.53     34.18
Singapore Championship 2018First round30 20.91 25.62
20.91     27.06     27.43     25.36     24.43
Singapore Open 2017First round44 33.46 
33.46     33.52
 
Clock
CompetitionRoundPlaceBestAverageDetail
Singapore Sides Standoff 2024First round23 8.44 11.42
12.49     11.53     11.37     11.36     8.44
Singapore Masters 2023First round22 11.71 14.45
11.71     DNF       15.46     12.95     14.95
Singapore Special 2023First round22 11.16 14.45
14.44     13.51     11.16     15.39     DNF
Singapore Championship 2023First round35 10.41 13.18
12.82     14.39     10.41     12.33     16.80
NTU Welcome 2023First round27 15.62 18.15
18.91     15.62     16.48     19.07     20.04
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Singapore Sides Standoff 2024First round13 1:07.77 1:13.80
1:16.76   1:07.77   1:12.23   1:19.62   1:12.40
Singapore Masters 2023First round17 1:07.14 1:11.24
1:12.76   1:16.16   1:07.14   1:08.39   1:12.58
Singapore Max 2023First round26 1:14.85 1:21.61
1:14.85   1:19.96   1:27.06   1:17.80   1:30.67
Singapore Special 2023First round29 1:26.38 1:36.72
1:41.59   1:36.06   1:26.38   1:38.88   1:35.22
Singapore Championship 2019Final19 1:15.90 1:25.05
1:23.59   1:34.27   1:26.27   1:15.90   1:25.28
Singapore Championship 2018Final18 1:29.44 1:35.85
1:33.53   1:43.84   1:32.25   1:29.44   1:41.77
Singapore Special 2017First round13 1:44.68 1:53.85
2:16.22   1:45.96   1:44.68   1:59.56   1:56.02
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Singapore AMK CC Cubing B 2023First round46 11.46 13.98
14.53     11.46     12.41     15.55     15.01
 
Skewb
CompetitionRoundPlaceBestAverageDetail
NTU Speedcubing 2023First round28 7.76 10.19
11.46     10.29     11.06     9.22      7.76
Singapore AMK CC Cubing B 2023First round34 8.13 12.56
13.80     12.94     8.13      15.15     10.95
Singapore Championship 2018First round43 9.25 12.55
13.03     15.22     9.40      9.25      15.81
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Singapore Special 2023First round31 32.15 41.94
39.43     41.50     32.15     44.88     1:05.38
Singapore Special 2017First round12 24.02 34.42
35.25     33.91     34.09     24.02     44.84
Singapore Open 2017Final26 1:08.11 
1:40.28   1:08.11
 
3x3x3 Multi-Blind
CompetitionRoundPlaceBestAverageDetail
No Noise November Singapore 2023Final7 DNF 
DNF
Singapore Sides Standoff 2024
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round11 1:13.68 1:17.14
1:13.68   1:18.18   1:19.21   1:18.56   1:14.69
3x3x3 One-HandedFirst round13 16.11 19.24
22.55     18.09     18.64     21.00     16.11
ClockFirst round23 8.44 11.42
12.49     11.53     11.37     11.36     8.44
MegaminxFirst round13 1:07.77 1:13.80
1:16.76   1:07.77   1:12.23   1:19.62   1:12.40
 
FMC Singapore 2024
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal7 27 29.67
28        34        27
First round9 26 31.00
26        30        37
 
MYHM Singapore Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal6 26 27.33
26        28        28
 
Singapore Masters 2023
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round26 1:21.35 1:28.11
1:35.44   1:27.89   1:28.23   1:21.35   1:28.22
6x6x6 CubeFirst round20 2:14.95 2:18.71
2:24.64   2:14.95   2:16.55
7x7x7 CubeFirst round17 3:17.41 3:43.18
3:57.47   3:54.67   3:17.41
ClockFirst round22 11.71 14.45
11.71     DNF       15.46     12.95     14.95
MegaminxFirst round17 1:07.14 1:11.24
1:12.76   1:16.16   1:07.14   1:08.39   1:12.58
 
No Noise November Singapore 2023
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round15 DNF DNF
DNF       DNF       DNS
3x3x3 Fewest MovesFinal3 25 26.00
27        26        25
3x3x3 Multi-BlindFinal7 DNF 
DNF
 
Singapore Marine Parade 2023
EventRoundPlaceBestAverageDetail
3x3x3 One-HandedFirst round16 15.77 18.24
20.08     15.77     18.77     17.72     18.24
 
Singapore Silent September 2023
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round12 5:25.30 DNF
5:25.30   DNF       DNS
3x3x3 Fewest MovesFinal3 23 27.33
29        30        23
 
NTU Speedcubing 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round24 11.10 13.08
11.10     15.26     11.72     12.25     15.47
First round25 9.79 11.15
11.59     9.79      12.92     10.07     11.80
2x2x2 CubeFirst round60 4.36 6.33
7.68      6.03      4.36      5.71      7.24
4x4x4 CubeFirst round20 39.68 42.04
42.22     39.68     46.23     43.92     39.99
3x3x3 One-HandedFirst round29 20.81 22.53
20.87     25.79     20.81     21.87     24.84
SkewbFirst round28 7.76 10.19
11.46     10.29     11.06     9.22      7.76
 
Singapore Max 2023
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round39 1:15.48 1:28.22
1:31.92   1:28.97   1:31.16   1:15.48   1:24.52
6x6x6 CubeFirst round32 2:15.50 2:23.52
2:27.95   2:15.50   2:27.12
7x7x7 CubeFirst round26 3:08.69 3:21.26
3:35.71   3:08.69   3:19.37
MegaminxFirst round26 1:14.85 1:21.61
1:14.85   1:19.96   1:27.06   1:17.80   1:30.67
 
Singapore Special 2023
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round27 1:23.16 1:26.28
1:28.15   1:25.54   1:25.15   1:23.16   1:29.96
6x6x6 CubeFinal20 2:17.96 2:23.00
2:25.22   2:17.96   2:25.82
7x7x7 CubeFinal17 3:36.89 3:38.15
3:37.53   3:40.02   3:36.89
3x3x3 BlindfoldedFirst round22 7:30.29 DNF
DNF       DNF       7:30.29
ClockFirst round22 11.16 14.45
14.44     13.51     11.16     15.39     DNF
MegaminxFirst round29 1:26.38 1:36.72
1:41.59   1:36.06   1:26.38   1:38.88   1:35.22
Square-1First round31 32.15 41.94
39.43     41.50     32.15     44.88     1:05.38
 
Singapore AMK CC Cubing B 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round40 9.35 14.21
16.28     9.35      15.75     14.40     12.49
2x2x2 CubeFirst round66 5.42 6.55
5.42      14.42     5.88      7.39      6.37
4x4x4 CubeFirst round17 47.08 48.29
47.15     47.10     50.61     51.14     47.08
3x3x3 One-HandedFirst round17 18.33 22.10
26.80     19.88     18.33     19.62     27.73
PyraminxFirst round46 11.46 13.98
14.53     11.46     12.41     15.55     15.01
SkewbFirst round34 8.13 12.56
13.80     12.94     8.13      15.15     10.95
 
FM Chalet SG 2023
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal2 23 26.00
28        27        23
First round3 27 28.00
27        28        29
 
Singapore Championship 2023
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round30 2:13.54 2:16.27
2:13.54   2:18.62   2:16.66
7x7x7 CubeFirst round30 3:20.90 3:43.44
3:20.90   4:08.23   3:41.18
3x3x3 Fewest MovesFinal3 25 28.00
30        25        29
ClockFirst round35 10.41 13.18
12.82     14.39     10.41     12.33     16.80
 
NTU Welcome 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round34 10.73 12.56
10.85     13.77     17.62     13.07     10.73
6x6x6 CubeFinal17 2:11.23 2:19.63
2:25.75   2:11.23   2:21.92
7x7x7 CubeFinal16 3:26.86 3:30.35
3:26.86   3:29.13   3:35.06
3x3x3 BlindfoldedFinal16 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round23 18.60 20.90
18.60     22.71     20.25     21.14     21.32
ClockFirst round27 15.62 18.15
18.91     15.62     16.48     19.07     20.04
 
Mental Breakdown Singapore 2022
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round10 5:30.20 DNF
DNF       5:30.20   DNF
3x3x3 Fewest MovesFinal3 28 29.33
29        28        31
 
Sunday Silence Singapore 2022
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal4 28 33.00
28        35        36
 
Singapore AMK CC 2022
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round25 42.20 45.06
42.20     51.16     45.21     44.70     45.26
6x6x6 CubeFinal13 2:16.39 2:21.29
2:16.39   2:25.97   2:21.52
3x3x3 One-HandedFirst round28 18.06 24.46
24.64     26.22     18.06     22.53     34.18
 
FMC Asia 2019
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal15 28 29.67
28        30        31
 
Singapore Championship 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round37 11.18 12.84
11.18     12.55     13.53     13.30     12.68
4x4x4 CubeFirst round28 41.86 47.52
47.77     47.46     41.86     52.58     47.33
5x5x5 CubeFirst round23 1:15.78 1:24.69
1:28.46   1:19.30   1:26.31   1:43.11   1:15.78
6x6x6 CubeFinal14 2:14.40 2:20.62
2:16.75   2:30.72   2:14.40
7x7x7 CubeFinal15 3:33.53 3:48.46
3:54.33   3:33.53   3:57.52
3x3x3 BlindfoldedFinal19 DNF DNF
DNF       DNF       DNS
3x3x3 Fewest MovesFinal2 24 28.33
27        24        34
MegaminxFinal19 1:15.90 1:25.05
1:23.59   1:34.27   1:26.27   1:15.90   1:25.28
 
Fewest Moves Southeast Asia 2018
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal6 32 32.67
32        33        33
 
Singapore Championship 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round81 14.41 16.90
15.84     16.53     14.41     19.36     18.34
2x2x2 CubeFirst round86 5.55 6.84
7.46      9.27      6.31      5.55      6.75
4x4x4 CubeFirst round44 56.34 
56.34     1:21.27
5x5x5 CubeFirst round29 1:45.36 
1:45.36   1:47.52
7x7x7 CubeFinal14 4:21.71 4:28.96
4:21.71   4:38.25   4:26.93
3x3x3 BlindfoldedFinal17 DNF DNF
DNF       DNF       DNF
3x3x3 Fewest MovesFinal3 28 29.67
28        33        28
3x3x3 One-HandedFirst round30 20.91 25.62
20.91     27.06     27.43     25.36     24.43
MegaminxFinal18 1:29.44 1:35.85
1:33.53   1:43.84   1:32.25   1:29.44   1:41.77
SkewbFirst round43 9.25 12.55
13.03     15.22     9.40      9.25      15.81
 
Singapore Special 2017
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round18 3:19.72 3:32.32
3:30.59   3:19.72   3:46.65
7x7x7 CubeFirst round13 5:15.31 5:41.61
5:54.68   5:15.31   5:54.83
MegaminxFirst round13 1:44.68 1:53.85
2:16.22   1:45.96   1:44.68   1:59.56   1:56.02
Square-1First round12 24.02 34.42
35.25     33.91     34.09     24.02     44.84
 
Singapore Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round76 16.88 19.36
19.93     30.15     16.88     20.56     17.59
4x4x4 CubeFirst round47 1:07.65 
1:07.65   1:10.97
3x3x3 Fewest MovesFinal13 35 DNF
DNF       36        35
3x3x3 One-HandedFirst round44 33.46 
33.46     33.52
Square-1Final26 1:08.11 
1:40.28   1:08.11
 
Singapore Open 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round124 21.63 30.87
25.80     28.03     38.78     21.63     DNF
4x4x4 CubeFirst round50 1:36.83 
1:36.83   2:05.06
3x3x3 Fewest MovesFinal1NR 32NR 35.00
37        36        32

History of National Records

EventSingleAverageCompetitionRoundDetail
3x3x3 Fewest Moves
 NR 32NR 35.00Singapore Open 2016Final
37        36        32
No.DateNameRegionCity
242024-04-07Singapore Sides Standoff 2024SingaporeSingapore
232024-03-31FMC Singapore 2024SingaporeSingapore
222024-02-02~04MYHM Singapore Championship 2024SingaporeSingapore
212023-12-24Singapore Masters 2023SingaporeSingapore
202023-11-19No Noise November Singapore 2023SingaporeSingapore
192023-11-18Singapore Marine Parade 2023SingaporeSingapore
182023-09-02Singapore Silent September 2023SingaporeSingapore
172023-07-16NTU Speedcubing 2023SingaporeSingapore
162023-07-15Singapore Max 2023SingaporeSingapore
152023-06-10Singapore Special 2023SingaporeSingapore
142023-06-04Singapore AMK CC Cubing B 2023SingaporeSingapore
132023-05-27FM Chalet SG 2023SingaporeSingapore
122023-02-17~19Singapore Championship 2023SingaporeSingapore
112022-12-31~01-01NTU Welcome 2023SingaporeSingapore
102022-12-11Mental Breakdown Singapore 2022SingaporeSingapore
92022-07-24Sunday Silence Singapore 2022SingaporeSingapore
82022-06-25Singapore AMK CC 2022SingaporeSingapore
72019-12-07FMC Asia 2019Multiple Countries (Asia)Multiple cities (see website)
62019-02-23~24Singapore Championship 2019SingaporeSingapore
52018-10-28Fewest Moves Southeast Asia 2018Multiple Countries (Asia)Multiple cities
42018-02-24~25Singapore Championship 2018SingaporeSingapore
32017-06-18Singapore Special 2017SingaporeSingapore
22017-02-18~19Singapore Open 2017SingaporeSingapore
12016-02-20~21Singapore Open 2016SingaporeSingapore