Personal Page

Yu-Chih Chuang (莊雨直)

Name: Yu-Chih Chuang (莊雨直)
Region: Chinese Taipei
Competitions: 12
WCA ID: Yu-Chih Chuang (莊雨直)2023CHUA06
Gender: Male
Career: 2023.06.18 - 2025.07.06
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube152282780838.2210.5298533654198103/105
2x2x2 Cube2444465170992.613.11478012736260/60
4x4x4 Cube66682200529.9034.9620547066927/27
5x5x5 Cube3831091153.141:01.6511403974733/35
6x6x6 Cube6263519162:04.762:13.011873623616/6
7x7x7 Cube132154848524:22.591/1
3x3x3 One-Handed18037541016717.9820.918150309814610/10
Clock1382315974611.8815.171045624801514/5
Pyraminx1333044113584.387.0611440334015025/25
Skewb2083966153915.607.349790272214725/25
Square-11821010149.0018.4429556645115/15

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single2113813942811331447615293
Average158760291548811004663929
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round838 8.22 10.65
10.50     8.22      11.37     10.07     11.80
Chien Kuo Cubing Party 2025Second round54 9.84 11.72
11.72     12.55     13.32     10.90     9.84
First round42 9.01 10.82
12.21     9.51      10.75     9.01      14.41
Taiwan Championship 2024Semi Final37 8.66 10.58
DNF       13.07     9.74      8.66      8.92
Second round53 9.85 10.52
9.85      10.23     10.62     11.96     10.70
First round66 10.38 11.17
12.28     10.38     10.84     13.04     10.39
Hsinchu Summer Open 2024Second round29 10.00 10.56
10.75     10.50     10.93     10.44     10.00
First round39 10.10 11.06
10.63     12.74     10.10     11.85     10.69
Taipei Summer Open 2024Second round78 8.65 12.28
13.23     12.00     13.72     11.60     8.65
First round78 10.15 12.18
10.15     13.15     13.00     12.70     10.83
Taichung Open 2024Second round44 10.55 11.40
11.54     10.58     15.53     12.09     10.55
First round37 10.10 11.45
13.23     10.39     10.10     12.29     11.66
Kaohsiung Winter Open 2024Second round35 9.11 11.51
12.34     11.48     9.11      12.10     10.96
First round29 10.64 11.11
11.42     10.91     11.00     11.89     10.64
Taiwan Championship 2023Semi Final53 10.71 11.94
10.92     12.22     10.71     12.78     12.67
Second round58 10.43 11.00
10.69     13.70     10.70     11.60     10.43
First round98 10.23 12.74
13.33     16.08     10.23     12.59     12.30
Shin Kong Cube Open 2023Second round71 10.78 12.94
DNF       14.46     10.78     13.08     11.27
First round72 11.41 12.39
14.29     12.19     11.41     12.51     12.46
Taiwan Cubing Challenge 2023Second round89 13.23 15.13
15.32     13.23     17.14     13.66     16.40
First round109 15.17 17.12
15.17     16.31     17.53     17.53     18.94
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round643 3.09 3.71
3.98      3.52      3.09      3.64      4.07
Taiwan Championship 2024Second round13 2.61 3.11
4.24      3.18      2.69      3.45      2.61
First round62 3.17 4.70
4.92      3.17      4.48      4.70      7.16
Hsinchu Summer Open 2024First round27 2.66 4.14
4.47      5.63      3.78      4.16      2.66
Taipei Summer Open 2024Second round32 4.02 4.17
4.18      4.42      4.32      4.02      4.02
First round48 3.71 4.25
4.08      13.68     3.71      4.10      4.58
Taichung Open 2024First round30 2.67 4.23
6.02      2.67      4.00      2.87      5.81
Kaohsiung Winter Open 2024Second round23 3.10 4.47
3.10      3.96      6.37      4.53      4.93
First round21 3.57 4.28
3.57      5.29      4.01      4.19      4.65
Taiwan Championship 2023Second round37 3.20 4.22
6.51      3.20      4.85      3.54      4.28
First round74 3.25 4.73
3.25      4.39      5.40      4.39      5.42
Taiwan Cubing Challenge 2023First round81 5.16 5.94
6.15      5.63      5.16      7.83      6.03
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round293 29.90 34.96
32.53     35.55     29.90     37.11     36.81
Taiwan Championship 2024Second round55 32.41 43.20
32.41     44.50     46.15     41.99     43.12
First round53 35.76 39.46
39.89     39.75     35.76     38.74     44.89
Hsinchu Summer Open 2024First round39 35.16 41.58
43.07     35.16     47.44     40.68     41.00
Taipei Summer Open 2024First round59 41.12 44.35
41.12     53.08     42.25     43.21     47.59
Taichung Open 2024First round73 57.42 
57.42     57.88
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round196 55.57 1:01.65
55.57     1:13.26   1:02.19   58.87     1:03.88
Chien Kuo Cubing Party 2025First round18 53.14 1:02.68
DNF       53.14     57.70     1:04.80   1:05.53
Taiwan Championship 2024Second round35 1:05.01 1:09.74
1:12.12   1:12.48   1:11.68   1:05.01   1:05.43
First round39 1:07.71 1:09.04
1:08.37   1:10.73   1:07.71   1:10.06   1:08.68
New Taipei Big Cube Day 2024Second round35 1:04.57 1:15.27
DNF       1:07.80   1:04.57   1:21.83   1:16.18
First round38 1:12.76 1:16.75
1:15.80   1:12.76   1:16.18   1:18.28   1:32.29
Taipei Summer Open 2024First round53 1:16.58 1:22.06
1:32.20   1:19.08   1:25.12   1:16.58   1:21.98
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Chien Kuo Cubing Party 2025First round26 2:04.76 2:13.01
2:17.92   2:04.76   2:16.34
New Taipei Big Cube Day 2024First round40 2:45.58 2:53.59
2:55.71   2:59.49   2:45.58
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Chien Kuo Cubing Party 2025First round36 4:22.59 
4:22.59
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round685 19.76 20.91
19.76     20.86     21.52     21.44     20.44
Hsinchu Summer Open 2024First round28 17.98 21.87
23.68     17.98     21.55     21.11     22.94
 
Clock
CompetitionRoundPlaceBestAverageDetail
Taiwan Anti-NxNxN 2024First round38 11.88 15.17
DNF       14.84     11.88     15.94     14.72
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Taiwan Championship 2024First round45 6.02 7.85
8.94      7.14      6.02      8.43      7.97
Taiwan Anti-NxNxN 2024Second round19 4.38 7.35
7.04      8.01      4.38      7.01      8.35
First round22 6.30 7.06
7.85      6.30      6.33      11.59     6.99
Kaohsiung Winter Open 2024First round32 7.18 10.25
11.24     9.97      7.18      9.53      13.17
Taiwan Championship 2023First round71 6.41 10.72
10.59     14.12     7.45      6.41      16.09
 
Skewb
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round731 5.80 7.47
7.91      6.87      5.80      9.35      7.62
Chien Kuo Cubing Party 2025First round25 6.44 7.34
6.58      6.44      7.10      8.33      11.03
Taiwan Championship 2024First round49 5.60 9.19
6.48      10.26     10.84     5.60      12.17
Hsinchu Summer Open 2024First round33 6.12 7.70
7.41      10.80     6.12      8.00      7.69
Taiwan Anti-NxNxN 2024First round40 7.09 9.11
7.09      9.22      10.35     10.00     8.11
 
Square-1
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round396 9.00 18.44
13.52     20.49     21.30     9.00      27.36
Taiwan Anti-NxNxN 2024First round15 14.52 21.97
23.64     28.90     14.52     25.56     16.71
Taipei Summer Open 2024First round23 14.76 21.56
25.73     21.96     18.44     24.28     14.76
WCA World Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round838 8.22 10.65
10.50     8.22      11.37     10.07     11.80
2x2x2 CubeFirst round643 3.09 3.71
3.98      3.52      3.09      3.64      4.07
4x4x4 CubeFirst round293 29.90 34.96
32.53     35.55     29.90     37.11     36.81
5x5x5 CubeFirst round196 55.57 1:01.65
55.57     1:13.26   1:02.19   58.87     1:03.88
3x3x3 One-HandedFirst round685 19.76 20.91
19.76     20.86     21.52     21.44     20.44
SkewbFirst round731 5.80 7.47
7.91      6.87      5.80      9.35      7.62
Square-1First round396 9.00 18.44
13.52     20.49     21.30     9.00      27.36
 
Chien Kuo Cubing Party 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round54 9.84 11.72
11.72     12.55     13.32     10.90     9.84
First round42 9.01 10.82
12.21     9.51      10.75     9.01      14.41
5x5x5 CubeFirst round18 53.14 1:02.68
DNF       53.14     57.70     1:04.80   1:05.53
6x6x6 CubeFirst round26 2:04.76 2:13.01
2:17.92   2:04.76   2:16.34
7x7x7 CubeFirst round36 4:22.59 
4:22.59
SkewbFirst round25 6.44 7.34
6.58      6.44      7.10      8.33      11.03
 
Taiwan Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final37 8.66 10.58
DNF       13.07     9.74      8.66      8.92
Second round53 9.85 10.52
9.85      10.23     10.62     11.96     10.70
First round66 10.38 11.17
12.28     10.38     10.84     13.04     10.39
2x2x2 CubeSecond round13 2.61 3.11
4.24      3.18      2.69      3.45      2.61
First round62 3.17 4.70
4.92      3.17      4.48      4.70      7.16
4x4x4 CubeSecond round55 32.41 43.20
32.41     44.50     46.15     41.99     43.12
First round53 35.76 39.46
39.89     39.75     35.76     38.74     44.89
5x5x5 CubeSecond round35 1:05.01 1:09.74
1:12.12   1:12.48   1:11.68   1:05.01   1:05.43
First round39 1:07.71 1:09.04
1:08.37   1:10.73   1:07.71   1:10.06   1:08.68
PyraminxFirst round45 6.02 7.85
8.94      7.14      6.02      8.43      7.97
SkewbFirst round49 5.60 9.19
6.48      10.26     10.84     5.60      12.17
 
New Taipei Big Cube Day 2024
EventRoundPlaceBestAverageDetail
5x5x5 CubeSecond round35 1:04.57 1:15.27
DNF       1:07.80   1:04.57   1:21.83   1:16.18
First round38 1:12.76 1:16.75
1:15.80   1:12.76   1:16.18   1:18.28   1:32.29
6x6x6 CubeFirst round40 2:45.58 2:53.59
2:55.71   2:59.49   2:45.58
 
Hsinchu Summer Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 10.00 10.56
10.75     10.50     10.93     10.44     10.00
First round39 10.10 11.06
10.63     12.74     10.10     11.85     10.69
2x2x2 CubeFirst round27 2.66 4.14
4.47      5.63      3.78      4.16      2.66
4x4x4 CubeFirst round39 35.16 41.58
43.07     35.16     47.44     40.68     41.00
3x3x3 One-HandedFirst round28 17.98 21.87
23.68     17.98     21.55     21.11     22.94
SkewbFirst round33 6.12 7.70
7.41      10.80     6.12      8.00      7.69
 
Taiwan Anti-NxNxN 2024
EventRoundPlaceBestAverageDetail
ClockFirst round38 11.88 15.17
DNF       14.84     11.88     15.94     14.72
PyraminxSecond round19 4.38 7.35
7.04      8.01      4.38      7.01      8.35
First round22 6.30 7.06
7.85      6.30      6.33      11.59     6.99
SkewbFirst round40 7.09 9.11
7.09      9.22      10.35     10.00     8.11
Square-1First round15 14.52 21.97
23.64     28.90     14.52     25.56     16.71
 
Taipei Summer Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round78 8.65 12.28
13.23     12.00     13.72     11.60     8.65
First round78 10.15 12.18
10.15     13.15     13.00     12.70     10.83
2x2x2 CubeSecond round32 4.02 4.17
4.18      4.42      4.32      4.02      4.02
First round48 3.71 4.25
4.08      13.68     3.71      4.10      4.58
4x4x4 CubeFirst round59 41.12 44.35
41.12     53.08     42.25     43.21     47.59
5x5x5 CubeFirst round53 1:16.58 1:22.06
1:32.20   1:19.08   1:25.12   1:16.58   1:21.98
Square-1First round23 14.76 21.56
25.73     21.96     18.44     24.28     14.76
 
Taichung Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round44 10.55 11.40
11.54     10.58     15.53     12.09     10.55
First round37 10.10 11.45
13.23     10.39     10.10     12.29     11.66
2x2x2 CubeFirst round30 2.67 4.23
6.02      2.67      4.00      2.87      5.81
4x4x4 CubeFirst round73 57.42 
57.42     57.88
 
Kaohsiung Winter Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round35 9.11 11.51
12.34     11.48     9.11      12.10     10.96
First round29 10.64 11.11
11.42     10.91     11.00     11.89     10.64
2x2x2 CubeSecond round23 3.10 4.47
3.10      3.96      6.37      4.53      4.93
First round21 3.57 4.28
3.57      5.29      4.01      4.19      4.65
PyraminxFirst round32 7.18 10.25
11.24     9.97      7.18      9.53      13.17
 
Taiwan Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final53 10.71 11.94
10.92     12.22     10.71     12.78     12.67
Second round58 10.43 11.00
10.69     13.70     10.70     11.60     10.43
First round98 10.23 12.74
13.33     16.08     10.23     12.59     12.30
2x2x2 CubeSecond round37 3.20 4.22
6.51      3.20      4.85      3.54      4.28
First round74 3.25 4.73
3.25      4.39      5.40      4.39      5.42
PyraminxFirst round71 6.41 10.72
10.59     14.12     7.45      6.41      16.09
 
Shin Kong Cube Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round71 10.78 12.94
DNF       14.46     10.78     13.08     11.27
First round72 11.41 12.39
14.29     12.19     11.41     12.51     12.46
 
Taiwan Cubing Challenge 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round89 13.23 15.13
15.32     13.23     17.14     13.66     16.40
First round109 15.17 17.12
15.17     16.31     17.53     17.53     18.94
2x2x2 CubeFirst round81 5.16 5.94
6.15      5.63      5.16      7.83      6.03
No.DateNameRegionCity
122025-07-03~06WCA World Championship 2025United StatesSeattle, Washington
112025-05-25Chien Kuo Cubing Party 2025Chinese TaipeiTaipei
102024-12-06~08Taiwan Championship 2024Chinese TaipeiNew Taipei City
92024-08-18New Taipei Big Cube Day 2024Chinese TaipeiNew Taipei
82024-08-17Hsinchu Summer Open 2024Chinese TaipeiHsinchu
72024-07-20Taiwan Anti-NxNxN 2024Chinese TaipeiTaipei
62024-06-29~30Taipei Summer Open 2024Chinese TaipeiTaipei
52024-03-03Taichung Open 2024Chinese TaipeiTaichung
42024-01-27~28Kaohsiung Winter Open 2024Chinese TaipeiKaohsiung
32023-12-08~10Taiwan Championship 2023Chinese TaipeiNew Taipei City
22023-09-16Shin Kong Cube Open 2023Chinese TaipeiNew Taipei City
12023-06-18Taiwan Cubing Challenge 2023Chinese TaipeiKaohsiung