Cheng-Yi Zheng (鄭丞宜)
| Region | WCA ID | Gender | Competitions | Completed Solves | Chinese Taipei | 2023ZHEN30 | Male | 16 | 491 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 18 | 417 | 1263 | 5.97 | 7.46 | 1010 | 380 | 18 | |
| 2x2x2 Cube | 34 | 590 | 2729 | 1.34 | 2.65 | 2688 | 706 | 32 | |
| 4x4x4 Cube | 75 | 805 | 2313 | 30.09 | 43.54 | 7665 | 2737 | 208 | |
| 5x5x5 Cube | 316 | 3917 | 11974 | 1:33.50 | |||||
| 3x3x3 One-Handed | 148 | 3022 | 8261 | 16.60 | 18.65 | 5624 | 2120 | 103 | |
| Clock | 206 | 3570 | 15153 | 15.27 | 17.51 | 13749 | 3217 | 187 | |
| Megaminx | 154 | 2747 | 10079 | 1:32.65 | 1:46.64 | 10510 | 2867 | 153 | |
| Pyraminx | 81 | 1812 | 6724 | 3.47 | 6.89 | 11316 | 3295 | 142 | |
| Skewb | 150 | 2543 | 10024 | 4.45 | 7.31 | 10251 | 2867 | 152 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Zhongshan Open 2026 | Second round | 36 | 8.42 | 10.68 | 8.42 | 9.29 | 13.22 | 11.93 | 10.81 | ||
| First round | 1 | 5.97 | 7.46 | 8.76 | 7.16 | 5.97 | 7.47 | 7.76 | |||
| Taiwan Championship 2025 | Semi Final | 52 | 7.87 | 10.38 | 8.83 | 7.87 | 11.24 | 11.06 | 12.63 | ||
| Second round | 30 | 7.17 | 8.85 | 8.81 | 9.26 | 8.91 | 7.17 | 8.82 | |||
| First round | 24 | 7.18 | 8.88 | 8.73 | 8.82 | 7.18 | 9.55 | 9.09 | |||
| Taoyuan Airport Cube Day 2025 | Second round | 13 | 7.65 | 8.97 | 7.65 | 10.55 | 9.39 | 9.07 | 8.44 | ||
| First round | 21 | 8.45 | 9.07 | 9.16 | 9.34 | 8.71 | 9.54 | 8.45 | |||
| Shin Kong Cube Open - New Taipei 2025 | Final | 10 | 7.93 | 8.84 | 12.36 | 9.89 | 8.03 | 8.61 | 7.93 | ||
| Second round | 14 | 7.56 | 9.16 | 12.39 | 9.92 | 7.56 | 9.47 | 8.08 | |||
| First round | 50 | 8.92 | 11.06 | 9.18 | DNF | 8.92 | 12.11 | 11.89 | |||
| Taipei Summer Open 2025 | Second round | 62 | 9.09 | 10.71 | 13.00 | 10.43 | 9.09 | 10.40 | 11.30 | ||
| First round | 60 | 8.70 | 10.71 | 8.70 | 10.40 | 11.07 | 10.92 | 10.81 | |||
| Chien Kuo Cubing Party 2025 | Second round | 29 | 7.93 | 10.05 | 11.97 | 11.57 | 9.78 | 8.80 | 7.93 | ||
| First round | 43 | 8.86 | 10.85 | 10.28 | 11.35 | 10.91 | 12.62 | 8.86 | |||
| BQHS Spring Open 2025 | Second round | 44 | 9.08 | 10.91 | 10.40 | 11.27 | 11.06 | 9.08 | 11.98 | ||
| First round | 20 | 7.99 | 9.35 | 9.30 | 7.99 | 10.73 | 9.36 | 9.40 | |||
| Taiwan Championship 2024 | Second round | 99 | 11.46 | 13.06 | 15.75 | 14.87 | 11.74 | 11.46 | 12.58 | ||
| First round | 55 | 8.97 | 10.64 | 11.95 | 9.70 | 10.90 | 11.31 | 8.97 | |||
| Taoyuan Airport Cube Day 2024 | Semi Final | 43 | 9.28 | 11.25 | 10.42 | 11.64 | 9.28 | 11.69 | 11.89 | ||
| Second round | 52 | 8.75 | 11.43 | DNF | 11.16 | 10.20 | 12.92 | 8.75 | |||
| First round | 37 | 10.03 | 10.70 | 10.78 | 10.65 | 10.03 | 10.67 | 14.91 | |||
| Shin Kong Cube Open - New Taipei 2024 | Second round | 86 | 11.28 | 13.23 | 12.36 | DNF | 15.71 | 11.61 | 11.28 | ||
| First round | 67 | 10.73 | 12.23 | 11.92 | 12.68 | 12.98 | 10.73 | 12.09 | |||
| Taipei Summer Open 2024 | Second round | 82 | 10.13 | 12.61 | 12.65 | 13.93 | 14.60 | 11.24 | 10.13 | ||
| First round | 84 | 10.53 | 12.54 | 13.24 | 13.17 | 10.53 | 11.66 | 12.80 | |||
| Chien Kuo Cubing Party 2024 | Second round | 54 | 9.52 | 11.99 | 12.04 | 12.79 | 9.52 | 15.13 | 11.14 | ||
| First round | 56 | 8.57 | 11.94 | 10.06 | 13.89 | 11.88 | 13.95 | 8.57 | |||
| Zhongshan Open 2024 | Second round | 47 | 12.72 | 14.55 | DNF | 14.05 | 15.77 | 13.83 | 12.72 | ||
| First round | 32 | 10.64 | 11.40 | 11.40 | 12.13 | 14.73 | 10.67 | 10.64 | |||
| Honhui Cubing Carnival 2024 | Second round | 45 | 11.25 | 13.11 | 13.55 | 14.11 | 11.97 | 13.80 | 11.25 | ||
| First round | 47 | 11.35 | 12.83 | 13.81 | 11.35 | 12.84 | 14.69 | 11.84 | |||
| Taiwan Championship 2023 | First round | 172 | 16.30 | 18.56 | 16.30 | 18.36 | 18.11 | 19.22 | 20.62 | ||
| 2x2x2 Cube | |||||||||||
| Taiwan Championship 2025 | Second round | 37 | 3.39 | 4.12 | 3.39 | 4.64 | 3.72 | 4.32 | 4.31 | ||
| First round | 15 | 2.48 | 3.07 | 2.89 | 2.94 | 3.98 | 3.37 | 2.48 | |||
| Taoyuan Airport Cube Day 2025 | Second round | 19 | 2.18 | 3.58 | 3.30 | 4.95 | 4.80 | 2.65 | 2.18 | ||
| First round | 13 | 2.25 | 3.28 | 3.54 | 4.58 | 2.61 | 2.25 | 3.68 | |||
| Taipei Summer Open 2025 | Second round | 11 | 1.34 | 3.13 | 1.34 | 3.55 | 3.42 | 2.52 | 3.45 | ||
| First round | 20 | 2.41 | 3.49 | 2.41 | 4.76 | 4.32 | 2.77 | 3.37 | |||
| BQHS Spring Open 2025 | Final | 8 | 1.64 | 2.65 | 1.64 | 3.73 | 1.98 | 3.36 | 2.60 | ||
| First round | 13 | 1.71 | 3.10 | 2.68 | 3.69 | 1.71 | 3.38 | 3.23 | |||
| Taiwan Championship 2024 | Second round | 22 | 2.82 | 3.68 | 4.22 | 4.47 | 3.53 | 3.29 | 2.82 | ||
| First round | 11 | 2.42 | 3.28 | 3.43 | 2.85 | 7.29 | 2.42 | 3.55 | |||
| Taoyuan Airport Cube Day 2024 | Second round | 32 | 2.44 | 4.49 | 5.26 | 2.44 | 5.22 | 3.55 | 4.71 | ||
| First round | 9 | 2.31 | 2.78 | 2.62 | 2.87 | 2.85 | 2.98 | 2.31 | |||
| Taipei Summer Open 2024 | Second round | 20 | 3.29 | 3.78 | 4.14 | 3.37 | 5.52 | 3.82 | 3.29 | ||
| First round | 14 | 2.94 | 3.38 | 2.94 | 3.52 | 3.44 | 3.19 | 4.23 | |||
| Honhui Cubing Carnival 2024 | First round | 17 | 2.33 | 4.02 | 4.19 | 3.52 | 6.25 | 2.33 | 4.36 | ||
| Taiwan Championship 2023 | First round | 84 | 3.38 | 4.91 | 7.47 | 5.76 | 5.32 | 3.38 | 3.65 | ||
| 4x4x4 Cube | |||||||||||
| Zhongshan Open 2026 | First round | 41 | 40.19 | 43.54 | 40.19 | 44.75 | 45.77 | 44.83 | 41.03 | ||
| Taiwan Championship 2025 | First round | 106 | 41.59 | 44.39 | 41.59 | 41.99 | 56.12 | 44.83 | 46.34 | ||
| Taoyuan Airport Cube Day 2025 | Second round | 59 | 30.09 | 45.36 | 30.09 | 54.19 | 43.53 | 43.76 | 48.78 | ||
| First round | 61 | 41.50 | 45.38 | 41.50 | 47.21 | DNF | 43.43 | 45.51 | |||
| Taipei Summer Open 2025 | First round | 104 | 50.70 | 50.70 | 51.27 | ||||||
| BQHS Spring Open 2025 | First round | 59 | 46.56 | 51.23 | 52.01 | 48.48 | 53.63 | 46.56 | 53.20 | ||
| Taiwan Championship 2024 | First round | 113 | 48.16 | 53.46 | 50.05 | 48.16 | 49.45 | 1:00.89 | 1:34.50 | ||
| Taoyuan Airport Cube Day 2024 | Second round | 59 | 47.85 | 50.51 | 52.06 | 48.88 | 47.85 | 50.58 | 57.84 | ||
| First round | 55 | 42.84 | 48.09 | 49.80 | 42.84 | 45.79 | 1:01.71 | 48.69 | |||
| Zhongshan Open 2024 | First round | 35 | 39.26 | 45.96 | DNF | 39.26 | 51.15 | 45.79 | 40.93 | ||
| 5x5x5 Cube | |||||||||||
| Taiwan Championship 2025 | First round | 128 | 1:33.50 | 1:38.14 | 1:33.50 | ||||||
| Taipei Summer Open 2025 | First round | 95 | 1:43.16 | 1:43.16 | 2:02.86 | ||||||
| Chien Kuo Cubing Party 2025 | First round | 74 | 2:01.14 | 2:03.04 | 2:01.14 | ||||||
| 3x3x3 One-Handed | |||||||||||
| Zhongshan Open 2026 | First round | 16 | 16.60 | 18.65 | 18.14 | 16.60 | 19.87 | 18.50 | 19.32 | ||
| Taiwan Championship 2025 | First round | 48 | 17.42 | 19.64 | 18.18 | 17.42 | 26.12 | 23.07 | 17.66 | ||
| Taipei Summer Open 2025 | First round | 49 | 17.28 | 21.62 | 21.52 | 21.41 | 17.28 | 21.94 | 25.41 | ||
| BQHS Spring Open 2025 | First round | 28 | 18.44 | 20.48 | 24.77 | 22.07 | 19.73 | 19.65 | 18.44 | ||
| Taiwan Championship 2024 | First round | 55 | 21.09 | 23.23 | 21.09 | 22.20 | 42.04 | 21.38 | 26.12 | ||
| Taipei Summer Open 2024 | First round | 67 | 20.43 | 27.53 | 22.65 | 32.10 | 20.43 | 36.42 | 27.85 | ||
| Chien Kuo Cubing Party 2024 | First round | 37 | 21.69 | 24.76 | 28.39 | 25.91 | 25.01 | 21.69 | 23.36 | ||
| Honhui Cubing Carnival 2024 | First round | 49 | 26.79 | 29.42 | 32.79 | 38.95 | 26.79 | 27.83 | 27.63 | ||
| Clock | |||||||||||
| Taiwan Anti-NxNxN 2024 | First round | 45 | 15.27 | 17.51 | 19.41 | 16.71 | 16.42 | 15.27 | 35.90 | ||
| Megaminx | |||||||||||
| Taiwan Anti-NxNxN 2024 | First round | 35 | 1:32.65 | 1:46.64 | 1:42.65 | 1:32.65 | 1:49.38 | 1:47.90 | 2:11.92 | ||
| Pyraminx | |||||||||||
| Taiwan Championship 2025 | First round | 60 | 6.15 | 8.24 | 8.89 | 6.15 | 7.21 | 8.63 | 10.75 | ||
| Taoyuan Airport Cube Day 2025 | Second round | 41 | 6.67 | 8.90 | 9.49 | 7.52 | 6.67 | 9.69 | 14.08 | ||
| First round | 27 | 4.28 | 6.89 | 8.54 | 6.89 | 8.68 | 4.28 | 5.23 | |||
| Taipei Summer Open 2025 | First round | 51 | 7.00 | 8.52 | 7.65 | 9.89 | 7.00 | 8.02 | 12.85 | ||
| Taiwan Championship 2024 | First round | 68 | 5.68 | 9.60 | 9.51 | 5.68 | 10.17 | 9.13 | 14.68 | ||
| Taoyuan Airport Cube Day 2024 | Second round | 29 | 5.58 | 8.12 | 5.81 | 11.05 | 7.98 | 10.57 | 5.58 | ||
| First round | 31 | 5.94 | 8.09 | 6.29 | 10.01 | 5.94 | 8.36 | 9.63 | |||
| Taiwan Anti-NxNxN 2024 | First round | 42 | 7.75 | 9.39 | 7.80 | 11.68 | 8.69 | 7.75 | 12.70 | ||
| Taipei Summer Open 2024 | First round | 74 | 6.50 | 11.01 | 12.76 | 9.92 | 12.08 | 6.50 | 11.02 | ||
| Chien Kuo Cubing Party 2024 | Second round | 38 | 6.73 | 9.26 | 11.15 | 12.33 | 6.73 | 7.56 | 9.07 | ||
| First round | 32 | 6.49 | 8.29 | 9.14 | 7.68 | 8.05 | 6.49 | 11.76 | |||
| Zhongshan Open 2024 | First round | 23 | 3.47 | 8.67 | 10.60 | 3.47 | 7.84 | 11.25 | 7.57 | ||
| Taiwan Championship 2023 | First round | 90 | 9.23 | 12.94 | 11.69 | 11.42 | 9.23 | 17.53 | 15.70 | ||
| Skewb | |||||||||||
| Zhongshan Open 2026 | First round | 27 | 5.51 | 8.59 | 9.23 | 5.51 | 7.45 | 11.86 | 9.08 | ||
| Taiwan Championship 2025 | First round | 57 | 4.45 | 8.06 | 11.71 | 5.45 | 7.19 | 4.45 | 11.54 | ||
| Taoyuan Airport Cube Day 2025 | Second round | 38 | 7.80 | 9.38 | 8.50 | 8.70 | 7.80 | 14.42 | 10.93 | ||
| First round | 42 | 6.39 | 10.29 | 11.25 | 7.37 | 13.99 | 6.39 | 12.24 | |||
| Taipei Summer Open 2025 | Second round | 51 | 4.49 | 8.62 | 11.31 | 9.87 | 4.49 | 8.66 | 7.33 | ||
| First round | 82 | 9.75 | 12.99 | 12.85 | 16.29 | DNF | 9.75 | 9.83 | |||
| Chien Kuo Cubing Party 2025 | First round | 39 | 7.01 | 8.78 | 10.40 | 9.87 | 7.01 | 7.78 | 8.68 | ||
| Taiwan Championship 2024 | First round | 54 | 6.75 | 9.55 | 10.26 | 12.75 | 10.85 | 7.55 | 6.75 | ||
| Taoyuan Airport Cube Day 2024 | Second round | 41 | 7.42 | 9.30 | 10.02 | 9.26 | 8.61 | 12.00 | 7.42 | ||
| First round | 48 | 6.67 | 10.56 | 6.67 | 8.88 | 18.81 | 13.21 | 9.59 | |||
| Taiwan Anti-NxNxN 2024 | First round | 42 | 7.94 | 9.57 | 10.24 | 10.24 | 8.22 | 14.11 | 7.94 | ||
| Taipei Summer Open 2024 | Second round | 38 | 5.94 | 8.16 | 8.42 | 8.52 | 11.64 | 7.54 | 5.94 | ||
| First round | 31 | 6.53 | 7.31 | 7.71 | 6.53 | 8.66 | 7.63 | 6.58 | |||
| Chien Kuo Cubing Party 2024 | Second round | 38 | 7.30 | 8.58 | 8.21 | 7.30 | 7.78 | 9.76 | 13.56 | ||
| First round | 43 | 8.12 | 9.64 | 8.76 | 10.16 | 8.12 | 9.99 | 11.62 | |||
| Zhongshan Open 2024 | First round | 29 | 7.64 | 8.36 | 8.47 | 8.00 | 8.61 | 12.21 | 7.64 | ||
| Honhui Cubing Carnival 2024 | First round | 34 | 6.12 | 10.30 | 6.12 | 13.30 | 10.63 | 20.04 | 6.98 | ||
| Taiwan Championship 2023 | First round | 93 | 20.64 | 21.39 | 25.26 | 21.16 | 21.32 | 21.68 | 20.64 | ||