Personal Page

Chang Kai Hean

Name: Chang Kai Hean
Region: Malaysia
Competitions: 6
WCA ID: Chang Kai Hean2023HEAN01
Gender: Male
Career: 2023.03.10 - 2026.03.01
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube164333794198.4410.9012069451621755/55
2x2x2 Cube69123453421.704.1715491445723739/40
4x4x4 Cube991749498734.8041.836085217011234/35
5x5x5 Cube89153244031:10.281:23.345715199612110/12
6x6x6 Cube126222273363:08.953:24.12736822261274/4
7x7x7 Cube1743290127699:31.791/3
3x3x3 One-Handed1001800505214.6622.049937381220224/25
Megaminx3304690188542:22.482/2
Pyraminx108206676013.705.63623318568135/35
Skewb1562633102734.565.93536814757840/40

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single249244488170193
Average235342122148098
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026Second round73 11.20 12.84
14.37     12.92     11.20     12.07     13.54
First round74 10.92 12.52
13.50     12.35     10.92     11.71     14.88
UTP Cube Open 2024Second round19 8.44 11.67
9.59      15.34     12.12     13.29     8.44
First round21 9.44 11.56
17.97     14.07     10.62     9.44      10.00
Sunway Velocity Mall Open 2024Second round48 11.76 12.21
12.39     12.83     12.07     12.17     11.76
First round31 9.92 10.90
13.55     11.63     9.92      10.06     11.02
Malaysia Cube Championship 2023Second round61 11.04 12.25
12.56     11.04     12.61     14.05     11.57
First round58 10.94 11.88
11.23     12.41     10.94     12.00     12.81
XMUM Cube Open 2023Second round41 10.60 13.53
13.88     14.08     13.48     13.23     10.60
First round41 11.42 12.94
11.42     12.75     11.73     14.35     15.29
YJ KL 2023First round90 10.99 13.16
16.43     12.36     10.99     14.80     12.33
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round72 1.70 5.30
4.24      1.70      11.17     4.49      7.18
UTP Cube Open 2024First round24 3.21 5.19
6.51      3.98      3.21      5.92      5.67
Sunway Velocity Mall Open 2024Second round52 3.71 5.30
4.56      4.99      7.79      6.35      3.71
First round30 3.83 4.17
4.64      3.83      7.41      4.03      3.83
Malaysia Cube Championship 2023Second round76 4.82 7.29
DNF       9.11      7.92      4.84      4.82
First round63 3.04 4.74
3.04      9.03      4.33      4.97      4.92
XMUM Cube Open 2023First round49 3.99 5.41
5.47      3.99      6.86      4.98      5.77
YJ KL 2023First round74 4.59 5.01
5.32      5.90      4.71      5.00      4.59
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round45 39.95 43.74
43.15     39.95     45.35     42.71     45.75
UTP Cube Open 2024Final14 37.05 41.83
39.84     44.58     37.05     41.06     48.09
First round14 34.80 42.35
45.06     41.53     41.93     34.80     43.59
Sunway Velocity Mall Open 2024Second round29 36.18 45.72
48.58     40.63     47.96     DNF       36.18
First round22 39.12 44.35
48.39     46.35     40.86     39.12     45.85
Malaysia Cube Championship 2023First round44 42.98 47.09
42.98     48.60     43.58     49.28     49.10
XMUM Cube Open 2023First round38 48.78 55.26
59.93     48.78     56.64     53.86     55.29
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round45 1:10.28 1:25.22
1:30.17   1:21.19   1:10.28   1:24.31   1:33.95
UTP Cube Open 2024First round15 1:10.30 1:23.34
1:19.93   1:32.54   1:22.38   1:10.30   1:27.72
Sunway Velocity Mall Open 2024First round70 DNF 
DNF       DNF
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
UTP Cube Open 2024First round17 3:08.95 3:24.12
3:08.95   3:40.25   3:23.16
Sunway Velocity Mall Open 2024First round28 3:24.20 
3:24.20
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026Final45 DNF 
DNF
UTP Cube Open 2024First round21 9:31.79 
9:31.79
Sunway Velocity Mall Open 2024First round26 DNF 
DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round59 20.62 24.08
29.17     22.02     21.04     20.62     DNF
UTP Cube Open 2024First round14 21.28 22.08
21.28     24.93     22.07     21.66     22.50
Sunway Velocity Mall Open 2024Second round36 21.56 25.29
22.27     27.15     26.44     21.56     27.36
First round36 22.35 23.10
32.14     22.35     23.42     23.53     22.35
XMUM Cube Open 2023First round16 14.66 22.04
18.66     14.66     24.93     35.95     22.53
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
UTP Cube Open 2024First round26 2:22.48 
2:27.06   2:22.48
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round33 4.64 7.39
5.68      7.99      13.94     8.50      4.64
UTP Cube Open 2024Final8 3.70 6.11
6.76      9.28      5.75      3.70      5.82
First round8 3.99 5.89
6.66      3.99      6.32      5.12      6.24
Sunway Velocity Mall Open 2024Second round43 6.29 9.50
6.82      7.97      19.30     13.72     6.29
First round27 5.85 7.48
8.24      8.55      7.69      5.85      6.50
Malaysia Cube Championship 2023First round17 4.49 5.63
8.86      5.44      4.49      6.87      4.58
XMUM Cube Open 2023First round35 4.59 10.73
9.65      14.39     4.59      12.93     9.61
 
Skewb
CompetitionRoundPlaceBestAverageDetail
XMUM Cube Open 2026First round28 5.01 6.23
7.23      9.26      6.31      5.15      5.01
UTP Cube Open 2024Final14 6.01 7.81
8.31      7.97      7.47      6.01      8.00
First round11 5.16 6.80
5.21      6.92      9.18      5.16      8.26
Sunway Velocity Mall Open 2024Second round24 5.62 7.82
6.26      7.53      5.62      11.99     9.66
First round30 5.32 7.42
8.50      6.95      5.32      8.77      6.82
Malaysia Cube Championship 2023First round29 6.29 7.73
6.77      9.88      6.55      21.15     6.29
XMUM Cube Open 2023Final8 4.56 5.93
8.11      4.56      5.93      6.14      5.71
First round12 5.83 6.84
6.95      6.93      9.27      6.64      5.83
XMUM Cube Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round73 11.20 12.84
14.37     12.92     11.20     12.07     13.54
First round74 10.92 12.52
13.50     12.35     10.92     11.71     14.88
2x2x2 CubeFirst round72 1.70 5.30
4.24      1.70      11.17     4.49      7.18
4x4x4 CubeFirst round45 39.95 43.74
43.15     39.95     45.35     42.71     45.75
5x5x5 CubeFirst round45 1:10.28 1:25.22
1:30.17   1:21.19   1:10.28   1:24.31   1:33.95
7x7x7 CubeFinal45 DNF 
DNF
3x3x3 One-HandedFirst round59 20.62 24.08
29.17     22.02     21.04     20.62     DNF
PyraminxFirst round33 4.64 7.39
5.68      7.99      13.94     8.50      4.64
SkewbFirst round28 5.01 6.23
7.23      9.26      6.31      5.15      5.01
 
UTP Cube Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round19 8.44 11.67
9.59      15.34     12.12     13.29     8.44
First round21 9.44 11.56
17.97     14.07     10.62     9.44      10.00
2x2x2 CubeFirst round24 3.21 5.19
6.51      3.98      3.21      5.92      5.67
4x4x4 CubeFinal14 37.05 41.83
39.84     44.58     37.05     41.06     48.09
First round14 34.80 42.35
45.06     41.53     41.93     34.80     43.59
5x5x5 CubeFirst round15 1:10.30 1:23.34
1:19.93   1:32.54   1:22.38   1:10.30   1:27.72
6x6x6 CubeFirst round17 3:08.95 3:24.12
3:08.95   3:40.25   3:23.16
7x7x7 CubeFirst round21 9:31.79 
9:31.79
3x3x3 One-HandedFirst round14 21.28 22.08
21.28     24.93     22.07     21.66     22.50
MegaminxFirst round26 2:22.48 
2:27.06   2:22.48
PyraminxFinal8 3.70 6.11
6.76      9.28      5.75      3.70      5.82
First round8 3.99 5.89
6.66      3.99      6.32      5.12      6.24
SkewbFinal14 6.01 7.81
8.31      7.97      7.47      6.01      8.00
First round11 5.16 6.80
5.21      6.92      9.18      5.16      8.26
 
Sunway Velocity Mall Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 11.76 12.21
12.39     12.83     12.07     12.17     11.76
First round31 9.92 10.90
13.55     11.63     9.92      10.06     11.02
2x2x2 CubeSecond round52 3.71 5.30
4.56      4.99      7.79      6.35      3.71
First round30 3.83 4.17
4.64      3.83      7.41      4.03      3.83
4x4x4 CubeSecond round29 36.18 45.72
48.58     40.63     47.96     DNF       36.18
First round22 39.12 44.35
48.39     46.35     40.86     39.12     45.85
5x5x5 CubeFirst round70 DNF 
DNF       DNF
6x6x6 CubeFirst round28 3:24.20 
3:24.20
7x7x7 CubeFirst round26 DNF 
DNF
3x3x3 One-HandedSecond round36 21.56 25.29
22.27     27.15     26.44     21.56     27.36
First round36 22.35 23.10
32.14     22.35     23.42     23.53     22.35
PyraminxSecond round43 6.29 9.50
6.82      7.97      19.30     13.72     6.29
First round27 5.85 7.48
8.24      8.55      7.69      5.85      6.50
SkewbSecond round24 5.62 7.82
6.26      7.53      5.62      11.99     9.66
First round30 5.32 7.42
8.50      6.95      5.32      8.77      6.82
 
Malaysia Cube Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round61 11.04 12.25
12.56     11.04     12.61     14.05     11.57
First round58 10.94 11.88
11.23     12.41     10.94     12.00     12.81
2x2x2 CubeSecond round76 4.82 7.29
DNF       9.11      7.92      4.84      4.82
First round63 3.04 4.74
3.04      9.03      4.33      4.97      4.92
4x4x4 CubeFirst round44 42.98 47.09
42.98     48.60     43.58     49.28     49.10
PyraminxFirst round17 4.49 5.63
8.86      5.44      4.49      6.87      4.58
SkewbFirst round29 6.29 7.73
6.77      9.88      6.55      21.15     6.29
 
XMUM Cube Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round41 10.60 13.53
13.88     14.08     13.48     13.23     10.60
First round41 11.42 12.94
11.42     12.75     11.73     14.35     15.29
2x2x2 CubeFirst round49 3.99 5.41
5.47      3.99      6.86      4.98      5.77
4x4x4 CubeFirst round38 48.78 55.26
59.93     48.78     56.64     53.86     55.29
3x3x3 One-HandedFirst round16 14.66 22.04
18.66     14.66     24.93     35.95     22.53
PyraminxFirst round35 4.59 10.73
9.65      14.39     4.59      12.93     9.61
SkewbFinal8 4.56 5.93
8.11      4.56      5.93      6.14      5.71
First round12 5.83 6.84
6.95      6.93      9.27      6.64      5.83
 
YJ KL 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round90 10.99 13.16
16.43     12.36     10.99     14.80     12.33
2x2x2 CubeFirst round74 4.59 5.01
5.32      5.90      4.71      5.00      4.59
No.DateNameRegionCity
62026-02-28~03-01XMUM Cube Open 2026MalaysiaSepang, Selangor
52024-09-07~08UTP Cube Open 2024MalaysiaBandar Seri Iskandar, Perak
42024-05-25~27Sunway Velocity Mall Open 2024MalaysiaKuala Lumpur
32023-12-01~03Malaysia Cube Championship 2023MalaysiaPetaling Jaya
22023-09-10XMUM Cube Open 2023MalaysiaSepang, Selangor
12023-03-10~12YJ KL 2023MalaysiaKuala Lumpur