Chih-Yu Cheng (鄭植宇)
| Region | WCA ID | Gender | Competitions | Completed Solves | Chinese Taipei | 2024CHEC08 | Male | 10 | 87 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1299 | 24473 | 65270 | 14.62 | 18.08 | 68768 | 26164 | 1390 | |
| 2x2x2 Cube | 781 | 17622 | 60419 | 4.47 | 7.57 | 80089 | 24310 | 1001 | |
| 4x4x4 Cube | 1029 | 20886 | 75969 | 2:26.75 | |||||
| 5x5x5 Cube | 630 | 10268 | 39987 | 5:56.15 | |||||
| 3x3x3 One-Handed | 749 | 19033 | 57942 | 52.79 | |||||
| Megaminx | 313 | 6095 | 26432 | 3:06.33 | |||||
| Pyraminx | 912 | 28550 | 107680 | 15.56 | 20.03 | 100136 | 26639 | 892 | |
| Skewb | 647 | 14686 | 63209 | 18.32 | 29.71 | 64910 | 15014 | 659 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Chien Kuo Cubing Party 2026 | First round | 132 | 19.16 | 20.98 | 25.34 | 19.16 | 19.28 | 23.44 | 20.21 | ||
| Taipei Cube Open 2026 | First round | 164 | 14.62 | 20.46 | 21.33 | 19.14 | 14.62 | 33.62 | 20.91 | ||
| BQHS Spring Open 2026 | First round | 118 | 19.80 | 25.72 | 25.33 | 26.19 | 28.34 | 25.63 | 19.80 | ||
| Taiwan Championship 2025 | First round | 206 | 15.79 | 18.08 | 19.52 | 18.72 | 18.97 | 16.54 | 15.79 | ||
| Shin Kong Cube Open - Taichung 2025 | First round | 137 | 18.32 | 20.62 | 20.62 | 20.92 | 18.32 | 20.53 | 20.72 | ||
| Shin Kong Cube Open - New Taipei 2025 | First round | 268 | 19.72 | 24.72 | DNF | 19.72 | 24.15 | 29.99 | 20.03 | ||
| Chien Kuo Cubing Party 2025 | First round | 107 | 20.08 | 25.12 | 25.99 | 24.13 | 25.24 | 33.08 | 20.08 | ||
| BQHS Spring Open 2025 | First round | 99 | 17.84 | 24.73 | 26.94 | DNF | 23.83 | 23.41 | 17.84 | ||
| Pingtung Winter Open 2025 | First round | 91 | 21.61 | 28.45 | 29.76 | 21.61 | 27.33 | 30.10 | 28.26 | ||
| Shin Kong Cube Open - Taichung 2024 | First round | 209 | 34.19 | 48.40 | 49.93 | 47.42 | 47.85 | 34.19 | 58.49 | ||
| 2x2x2 Cube | |||||||||||
| BQHS Spring Open 2026 | First round | 87 | 7.27 | 8.97 | 13.45 | 8.57 | 8.76 | 7.27 | 9.59 | ||
| Taiwan Championship 2025 | First round | 159 | 6.10 | 7.57 | 9.03 | 10.53 | 6.90 | 6.77 | 6.10 | ||
| BQHS Spring Open 2025 | First round | 88 | 4.47 | 8.87 | 12.20 | 5.81 | 8.60 | 4.47 | 13.54 | ||
| 4x4x4 Cube | |||||||||||
| BQHS Spring Open 2025 | First round | 83 | 2:26.75 | 2:40.94 | 2:26.75 | ||||||
| Pingtung Winter Open 2025 | First round | 77 | 2:59.06 | 2:59.06 | 5:06.14 | ||||||
| 5x5x5 Cube | |||||||||||
| Taipei Cube Open 2026 | First round | 113 | 5:56.15 | 8:51.45 | 5:56.15 | ||||||
| 3x3x3 One-Handed | |||||||||||
| BQHS Spring Open 2026 | First round | 66 | 52.79 | 52.79 | 1:07.52 | ||||||
| BQHS Spring Open 2025 | First round | 80 | 1:37.82 | 1:37.82 | 1:37.99 | ||||||
| Pingtung Winter Open 2025 | First round | 52 | 1:11.97 | 1:11.97 | 3:41.74 | ||||||
| Megaminx | |||||||||||
| Pingtung Winter Open 2025 | First round | 35 | 3:06.33 | 3:06.33 | 3:21.44 | ||||||
| Pyraminx | |||||||||||
| Pingtung Winter Open 2025 | First round | 47 | 15.56 | 20.03 | 19.40 | 19.62 | 21.08 | 15.56 | 21.95 | ||
| Skewb | |||||||||||
| Chien Kuo Cubing Party 2025 | First round | 65 | 18.32 | 29.71 | 31.63 | 41.82 | 18.32 | 28.74 | 28.76 | ||