Yu-Chih Chuang (莊雨直)
| Region | WCA ID | Gender | Competitions | Completed Solves | Chinese Taipei | 2023CHUA06 | Male | 13 | 357 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 156 | 2857 | 8144 | 8.22 | 9.30 | 4870 | 1754 | 93 | |
| 2x2x2 Cube | 245 | 4491 | 17194 | 2.61 | 3.11 | 4811 | 1284 | 63 | |
| 4x4x4 Cube | 44 | 467 | 1384 | 28.29 | 34.69 | 1982 | 685 | 67 | |
| 5x5x5 Cube | 40 | 327 | 932 | 53.14 | 1:01.65 | 1168 | 413 | 47 | |
| 6x6x6 Cube | 66 | 671 | 1964 | 2:04.76 | 2:13.01 | 1911 | 653 | 64 | |
| 7x7x7 Cube | 136 | 1595 | 4913 | 4:22.59 | |||||
| 3x3x3 One-Handed | 182 | 3778 | 10227 | 17.98 | 20.91 | 8206 | 3121 | 149 | |
| Clock | 148 | 2344 | 9829 | 11.88 | 15.17 | 10553 | 2514 | 159 | |
| Megaminx | 60 | 1074 | 3935 | 1:04.84 | 1:17.63 | 4678 | 1301 | 74 | |
| Pyraminx | 139 | 3065 | 11438 | 4.38 | 7.01 | 11272 | 3302 | 149 | |
| Skewb | 212 | 4002 | 15484 | 5.60 | 7.34 | 9848 | 2745 | 149 | |
| Square-1 | 19 | 215 | 1025 | 9.00 | 18.44 | 2968 | 667 | 52 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Taiwan Championship 2025 | Semi Final | 43 | 9.32 | 9.84 | 9.32 | 10.58 | 9.51 | 13.74 | 9.44 | ||
| Second round | 38 | 8.95 | 9.30 | 8.95 | 10.09 | 9.48 | 9.07 | 9.35 | |||
| First round | 41 | 8.36 | 9.49 | 9.83 | 9.74 | 9.99 | 8.91 | 8.36 | |||
| Rubik's WCA World Championship 2025 | First round | 838 | 8.22 | 10.65 | 10.50 | 8.22 | 11.37 | 10.07 | 11.80 | ||
| Chien Kuo Cubing Party 2025 | Second round | 54 | 9.84 | 11.72 | 11.72 | 12.55 | 13.32 | 10.90 | 9.84 | ||
| First round | 42 | 9.01 | 10.82 | 12.21 | 9.51 | 10.75 | 9.01 | 14.41 | |||
| Taiwan Championship 2024 | Semi Final | 37 | 8.66 | 10.58 | DNF | 13.07 | 9.74 | 8.66 | 8.92 | ||
| Second round | 53 | 9.85 | 10.52 | 9.85 | 10.23 | 10.62 | 11.96 | 10.70 | |||
| First round | 66 | 10.38 | 11.17 | 12.28 | 10.38 | 10.84 | 13.04 | 10.39 | |||
| Hsinchu Summer Open 2024 | Second round | 29 | 10.00 | 10.56 | 10.75 | 10.50 | 10.93 | 10.44 | 10.00 | ||
| First round | 39 | 10.10 | 11.06 | 10.63 | 12.74 | 10.10 | 11.85 | 10.69 | |||
| Taipei Summer Open 2024 | Second round | 78 | 8.65 | 12.28 | 13.23 | 12.00 | 13.72 | 11.60 | 8.65 | ||
| First round | 78 | 10.15 | 12.18 | 10.15 | 13.15 | 13.00 | 12.70 | 10.83 | |||
| Taichung Open 2024 | Second round | 44 | 10.55 | 11.40 | 11.54 | 10.58 | 15.53 | 12.09 | 10.55 | ||
| First round | 37 | 10.10 | 11.45 | 13.23 | 10.39 | 10.10 | 12.29 | 11.66 | |||
| Kaohsiung Winter Open 2024 | Second round | 35 | 9.11 | 11.51 | 12.34 | 11.48 | 9.11 | 12.10 | 10.96 | ||
| First round | 29 | 10.64 | 11.11 | 11.42 | 10.91 | 11.00 | 11.89 | 10.64 | |||
| Taiwan Championship 2023 | Semi Final | 53 | 10.71 | 11.94 | 10.92 | 12.22 | 10.71 | 12.78 | 12.67 | ||
| Second round | 58 | 10.43 | 11.00 | 10.69 | 13.70 | 10.70 | 11.60 | 10.43 | |||
| First round | 98 | 10.23 | 12.74 | 13.33 | 16.08 | 10.23 | 12.59 | 12.30 | |||
| Shin Kong Cube Open 2023 | Second round | 71 | 10.78 | 12.94 | DNF | 14.46 | 10.78 | 13.08 | 11.27 | ||
| First round | 72 | 11.41 | 12.39 | 14.29 | 12.19 | 11.41 | 12.51 | 12.46 | |||
| Taiwan Cubing Challenge 2023 | Second round | 89 | 13.23 | 15.13 | 15.32 | 13.23 | 17.14 | 13.66 | 16.40 | ||
| First round | 109 | 15.17 | 17.12 | 15.17 | 16.31 | 17.53 | 17.53 | 18.94 | |||
| 2x2x2 Cube | |||||||||||
| Rubik's WCA World Championship 2025 | First round | 643 | 3.09 | 3.71 | 3.98 | 3.52 | 3.09 | 3.64 | 4.07 | ||
| Taiwan Championship 2024 | Second round | 13 | 2.61 | 3.11 | 4.24 | 3.18 | 2.69 | 3.45 | 2.61 | ||
| First round | 62 | 3.17 | 4.70 | 4.92 | 3.17 | 4.48 | 4.70 | 7.16 | |||
| Hsinchu Summer Open 2024 | First round | 27 | 2.66 | 4.14 | 4.47 | 5.63 | 3.78 | 4.16 | 2.66 | ||
| Taipei Summer Open 2024 | Second round | 32 | 4.02 | 4.17 | 4.18 | 4.42 | 4.32 | 4.02 | 4.02 | ||
| First round | 48 | 3.71 | 4.25 | 4.08 | 13.68 | 3.71 | 4.10 | 4.58 | |||
| Taichung Open 2024 | First round | 30 | 2.67 | 4.23 | 6.02 | 2.67 | 4.00 | 2.87 | 5.81 | ||
| Kaohsiung Winter Open 2024 | Second round | 23 | 3.10 | 4.47 | 3.10 | 3.96 | 6.37 | 4.53 | 4.93 | ||
| First round | 21 | 3.57 | 4.28 | 3.57 | 5.29 | 4.01 | 4.19 | 4.65 | |||
| Taiwan Championship 2023 | Second round | 37 | 3.20 | 4.22 | 6.51 | 3.20 | 4.85 | 3.54 | 4.28 | ||
| First round | 74 | 3.25 | 4.73 | 3.25 | 4.39 | 5.40 | 4.39 | 5.42 | |||
| Taiwan Cubing Challenge 2023 | First round | 81 | 5.16 | 5.94 | 6.15 | 5.63 | 5.16 | 7.83 | 6.03 | ||
| 4x4x4 Cube | |||||||||||
| Taiwan Championship 2025 | Second round | 38 | 31.24 | 34.69 | 33.70 | 33.38 | 37.74 | 31.24 | 36.98 | ||
| First round | 59 | 28.29 | 36.70 | 32.90 | 39.82 | 28.29 | 42.23 | 37.39 | |||
| Rubik's WCA World Championship 2025 | First round | 293 | 29.90 | 34.96 | 32.53 | 35.55 | 29.90 | 37.11 | 36.81 | ||
| Taiwan Championship 2024 | Second round | 55 | 32.41 | 43.20 | 32.41 | 44.50 | 46.15 | 41.99 | 43.12 | ||
| First round | 53 | 35.76 | 39.46 | 39.89 | 39.75 | 35.76 | 38.74 | 44.89 | |||
| Hsinchu Summer Open 2024 | First round | 39 | 35.16 | 41.58 | 43.07 | 35.16 | 47.44 | 40.68 | 41.00 | ||
| Taipei Summer Open 2024 | First round | 59 | 41.12 | 44.35 | 41.12 | 53.08 | 42.25 | 43.21 | 47.59 | ||
| Taichung Open 2024 | First round | 73 | 57.42 | 57.42 | 57.88 | ||||||
| 5x5x5 Cube | |||||||||||
| Taiwan Championship 2025 | First round | 43 | 59.34 | 1:02.98 | 1:03.88 | 59.34 | 1:04.40 | 1:00.67 | 1:04.41 | ||
| Rubik's WCA World Championship 2025 | First round | 196 | 55.57 | 1:01.65 | 55.57 | 1:13.26 | 1:02.19 | 58.87 | 1:03.88 | ||
| Chien Kuo Cubing Party 2025 | First round | 18 | 53.14 | 1:02.68 | DNF | 53.14 | 57.70 | 1:04.80 | 1:05.53 | ||
| Taiwan Championship 2024 | Second round | 35 | 1:05.01 | 1:09.74 | 1:12.12 | 1:12.48 | 1:11.68 | 1:05.01 | 1:05.43 | ||
| First round | 39 | 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 2024 | Second round | 35 | 1:04.57 | 1:15.27 | DNF | 1:07.80 | 1:04.57 | 1:21.83 | 1:16.18 | ||
| First round | 38 | 1:12.76 | 1:16.75 | 1:15.80 | 1:12.76 | 1:16.18 | 1:18.28 | 1:32.29 | |||
| Taipei Summer Open 2024 | First round | 53 | 1:16.58 | 1:22.06 | 1:32.20 | 1:19.08 | 1:25.12 | 1:16.58 | 1:21.98 | ||
| 6x6x6 Cube | |||||||||||
| Taiwan Championship 2025 | First round | 54 | 2:09.84 | 2:15.06 | 2:11.66 | 2:23.68 | 2:09.84 | ||||
| Chien Kuo Cubing Party 2025 | First round | 26 | 2:04.76 | 2:13.01 | 2:17.92 | 2:04.76 | 2:16.34 | ||||
| New Taipei Big Cube Day 2024 | First round | 40 | 2:45.58 | 2:53.59 | 2:55.71 | 2:59.49 | 2:45.58 | ||||
| 7x7x7 Cube | |||||||||||
| Chien Kuo Cubing Party 2025 | First round | 36 | 4:22.59 | 4:22.59 | |||||||
| 3x3x3 One-Handed | |||||||||||
| Rubik's WCA World Championship 2025 | First round | 685 | 19.76 | 20.91 | 19.76 | 20.86 | 21.52 | 21.44 | 20.44 | ||
| Hsinchu Summer Open 2024 | First round | 28 | 17.98 | 21.87 | 23.68 | 17.98 | 21.55 | 21.11 | 22.94 | ||
| Clock | |||||||||||
| Taiwan Anti-NxNxN 2024 | First round | 38 | 11.88 | 15.17 | DNF | 14.84 | 11.88 | 15.94 | 14.72 | ||
| Megaminx | |||||||||||
| Taiwan Championship 2025 | First round | 55 | 1:04.84 | 1:17.63 | 1:18.60 | 1:18.59 | 1:20.02 | 1:04.84 | 1:15.71 | ||
| Pyraminx | |||||||||||
| Taiwan Championship 2025 | First round | 42 | 5.01 | 7.01 | 8.00 | 5.01 | 6.03 | 7.01 | 8.07 | ||
| Taiwan Championship 2024 | First round | 45 | 6.02 | 7.85 | 8.94 | 7.14 | 6.02 | 8.43 | 7.97 | ||
| Taiwan Anti-NxNxN 2024 | Second round | 19 | 4.38 | 7.35 | 7.04 | 8.01 | 4.38 | 7.01 | 8.35 | ||
| First round | 22 | 6.30 | 7.06 | 7.85 | 6.30 | 6.33 | 11.59 | 6.99 | |||
| Kaohsiung Winter Open 2024 | First round | 32 | 7.18 | 10.25 | 11.24 | 9.97 | 7.18 | 9.53 | 13.17 | ||
| Taiwan Championship 2023 | First round | 71 | 6.41 | 10.72 | 10.59 | 14.12 | 7.45 | 6.41 | 16.09 | ||
| Skewb | |||||||||||
| Rubik's WCA World Championship 2025 | First round | 731 | 5.80 | 7.47 | 7.91 | 6.87 | 5.80 | 9.35 | 7.62 | ||
| Chien Kuo Cubing Party 2025 | First round | 25 | 6.44 | 7.34 | 6.58 | 6.44 | 7.10 | 8.33 | 11.03 | ||
| Taiwan Championship 2024 | First round | 49 | 5.60 | 9.19 | 6.48 | 10.26 | 10.84 | 5.60 | 12.17 | ||
| Hsinchu Summer Open 2024 | First round | 33 | 6.12 | 7.70 | 7.41 | 10.80 | 6.12 | 8.00 | 7.69 | ||
| Taiwan Anti-NxNxN 2024 | First round | 40 | 7.09 | 9.11 | 7.09 | 9.22 | 10.35 | 10.00 | 8.11 | ||
| Square-1 | |||||||||||
| Taiwan Championship 2025 | First round | 32 | 17.33 | 19.61 | 18.82 | 17.33 | 21.68 | 18.34 | 26.76 | ||
| Rubik's WCA World Championship 2025 | First round | 396 | 9.00 | 18.44 | 13.52 | 20.49 | 21.30 | 9.00 | 27.36 | ||
| Taiwan Anti-NxNxN 2024 | First round | 15 | 14.52 | 21.97 | 23.64 | 28.90 | 14.52 | 25.56 | 16.71 | ||
| Taipei Summer Open 2024 | First round | 23 | 14.76 | 21.56 | 25.73 | 21.96 | 18.44 | 24.28 | 14.76 | ||