Chang Guo (郭畅)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2024GUOC01 | Male | 15 | 437 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 818 | 2335 | 6721 | 7.82 | 9.34 | 5418 | 1991 | 727 | |
| 2x2x2 Cube | 958 | 3207 | 12782 | 2.30 | 3.25 | 6155 | 1664 | 505 | |
| 4x4x4 Cube | 125 | 389 | 1127 | 27.14 | 34.70 | 2188 | 758 | 253 | |
| 5x5x5 Cube | 183 | 576 | 1620 | 57.22 | 1:01.97 | 1349 | 478 | 144 | |
| 6x6x6 Cube | 86 | 266 | 755 | 1:42.22 | 1:51.03 | 806 | 291 | 100 | |
| 7x7x7 Cube | 97 | 260 | 693 | 2:38.43 | 2:53.92 | 845 | 325 | 123 | |
| 3x3x3 Fewest Moves | 145 | 438 | 1767 | 30 | 39.00 | 2544 | 657 | 242 | |
| 3x3x3 One-Handed | 320 | 950 | 2823 | 12.71 | 14.37 | 1462 | 534 | 187 | |
| Clock | 77 | 324 | 1373 | 5.02 | 6.11 | 1263 | 296 | 80 | |
| Megaminx | 158 | 618 | 2319 | 54.07 | 1:15.22 | 4560 | 1261 | 381 | |
| Pyraminx | 429 | 1253 | 4647 | 3.02 | 5.76 | 6891 | 2046 | 750 | |
| Skewb | 858 | 2653 | 10397 | 4.52 | 6.98 | 9077 | 2536 | 865 | |
| Square-1 | 589 | 2090 | 8966 | 23.81 | 25.60 | 6117 | 1490 | 426 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Hangzhou Open 2026 | Second round | 78 | 8.28 | 10.46 | 10.66 | 10.44 | 8.28 | 11.37 | 10.29 | ||
| First round | 95 | 9.01 | 11.31 | 9.01 | 10.64 | 12.68 | 13.47 | 10.62 | |||
| Deqing Small & Special 2026 | Second round | 51 | 8.93 | 10.01 | 10.07 | 9.15 | 10.82 | 11.08 | 8.93 | ||
| First round | 51 | 8.32 | 9.82 | 10.41 | 9.67 | 9.65 | 10.15 | 8.32 | |||
| Xianju Special 2026 | Second round | 29 | 8.82 | 10.26 | 8.82 | 11.21 | 10.70 | 10.26 | 9.83 | ||
| First round | 22 | 8.13 | 9.54 | 10.15 | 9.59 | 8.13 | 9.17 | 9.85 | |||
| Zhengzhou Zest 2025 | Second round | 70 | 8.52 | 10.81 | 10.25 | 8.52 | 11.10 | 11.07 | 11.54 | ||
| First round | 45 | 7.82 | 9.34 | 7.82 | 9.93 | 9.15 | 10.29 | 8.95 | |||
| Hangzhou Winter 2025 | Semi Final | 55 | 8.57 | 9.45 | 9.81 | 8.84 | 8.57 | 9.71 | 12.52 | ||
| Second round | 62 | 8.04 | 9.73 | 8.04 | 8.21 | 11.45 | 12.78 | 9.54 | |||
| First round | 66 | 8.78 | 9.71 | 8.78 | 9.66 | 9.99 | 9.68 | 9.80 | |||
| Taizhou Open 2025 | Second round | 81 | 8.97 | 9.81 | 9.29 | 13.13 | 9.15 | 10.98 | 8.97 | ||
| First round | 78 | 9.08 | 9.86 | 9.08 | 13.06 | 9.69 | 10.46 | 9.42 | |||
| Lishui Open 2025 | Second round | 55 | 9.54 | 10.62 | 11.00 | 10.26 | 12.10 | 10.59 | 9.54 | ||
| First round | 51 | 9.58 | 10.30 | 9.58 | 10.67 | 9.83 | 10.88 | 10.39 | |||
| Deqing Big Cubes Summer 2024 | Second round | 48 | 8.28 | 9.93 | 8.67 | 12.86 | 9.90 | 11.21 | 8.28 | ||
| First round | 57 | 9.73 | 10.65 | 10.87 | 10.17 | 10.91 | 11.03 | 9.73 | |||
| Xi'an Open 2024 | Second round | 82 | 9.80 | 10.40 | 11.01 | 9.80 | 10.37 | 10.27 | 10.57 | ||
| First round | 119 | 9.56 | 11.42 | 11.86 | 11.31 | 11.08 | 9.56 | 17.32 | |||
| 2x2x2 Cube | |||||||||||
| Hangzhou Open 2026 | Second round | 45 | 2.97 | 4.07 | 10.28 | 2.97 | 3.16 | 4.50 | 4.54 | ||
| First round | 24 | 2.34 | 3.55 | 3.67 | 3.46 | 2.34 | 3.51 | 3.96 | |||
| Deqing Small & Special 2026 | First round | 31 | 2.57 | 3.53 | 4.06 | 2.57 | 4.14 | 2.76 | 3.76 | ||
| Zhengzhou Zest 2025 | First round | 59 | 3.94 | 4.47 | 5.88 | 4.83 | 3.94 | 4.63 | 3.94 | ||
| Hangzhou Winter 2025 | Final | 20 | 3.41 | 3.87 | 3.65 | 3.84 | 3.41 | 4.11 | 11.17 | ||
| First round | 20 | 2.74 | 3.25 | 4.72 | 3.19 | 3.57 | 2.98 | 2.74 | |||
| Taizhou Open 2025 | First round | 61 | 2.30 | 4.02 | 4.51 | 3.67 | 5.79 | 2.30 | 3.88 | ||
| 4x4x4 Cube | |||||||||||
| Deqing Big & Blind 2026 | Second round | 25 | 28.71 | 35.82 | 34.53 | 44.13 | 37.03 | 28.71 | 35.89 | ||
| First round | 25 | 34.00 | 36.21 | 35.30 | 36.24 | 34.00 | 37.09 | 37.42 | |||
| Zhengzhou Zeal 2025 | First round | 31 | 31.71 | 35.34 | 31.71 | 33.37 | 38.51 | 35.24 | 37.42 | ||
| Zhengzhou Summer I 2025 | Final | 19 | 27.14 | 34.70 | 42.08 | 43.20 | 30.01 | 32.00 | 27.14 | ||
| Taizhou Open 2025 | First round | 37 | 36.49 | 39.43 | 39.06 | 38.29 | 36.49 | 40.93 | 43.77 | ||
| Lishui Open 2025 | First round | 18 | 34.58 | 37.24 | 35.39 | 34.67 | 43.97 | 41.65 | 34.58 | ||
| Deqing Spring 2025 | First round | 26 | 32.28 | 35.64 | 32.28 | 35.42 | 36.78 | 37.23 | 34.71 | ||
| Deqing Big Cubes Summer 2024 | First round | 22 | 33.01 | 36.96 | 33.01 | 35.68 | 35.49 | 40.97 | 39.70 | ||
| Xi'an Open 2024 | First round | 153 | 1:05.92 | DNF | 1:05.92 | ||||||
| 5x5x5 Cube | |||||||||||
| Deqing Big & Blind 2026 | First round | 32 | 59.83 | 1:11.57 | 1:17.88 | 59.83 | 1:13.78 | 1:08.33 | 1:12.61 | ||
| Zhengzhou Zeal 2025 | Final | 19 | 58.75 | 1:01.97 | 59.73 | 1:05.60 | 1:00.57 | 58.75 | 1:12.42 | ||
| First round | 20 | 58.08 | 1:02.78 | 1:09.14 | 1:05.33 | 1:02.59 | 58.08 | 1:00.43 | |||
| Zhengzhou Summer I 2025 | Final | 28 | 58.83 | 1:06.85 | 1:11.30 | 1:11.83 | 58.83 | 1:02.61 | 1:06.63 | ||
| Deqing Spring 2025 | Final | 43 | 57.22 | 1:11.90 | 1:14.20 | 57.22 | 1:15.22 | 1:12.05 | 1:09.46 | ||
| Deqing Big Cubes Summer 2024 | Final | 37 | 1:11.81 | 1:19.21 | 1:33.59 | 1:18.35 | 1:19.13 | 1:20.14 | 1:11.81 | ||
| Xi'an Open 2024 | First round | 79 | 1:15.65 | 1:25.85 | 1:48.48 | 1:15.65 | 1:21.75 | 1:24.94 | 1:30.85 | ||
| 6x6x6 Cube | |||||||||||
| Deqing Big & Blind 2026 | Final | 13 | 1:42.22 | 1:51.03 | 1:56.68 | 1:42.22 | 1:54.20 | ||||
| First round | 12 | 1:44.64 | 1:51.73 | 1:44.64 | 1:56.92 | 1:53.62 | |||||
| Zhengzhou Zeal 2025 | First round | 23 | 1:49.88 | 1:57.69 | 1:49.88 | 2:02.15 | 2:01.04 | ||||
| Zhengzhou Summer I 2025 | Final | 19 | 1:55.04 | 1:58.41 | 1:55.04 | 1:58.59 | 2:01.60 | ||||
| Lishui Open 2025 | Final | 12 | 2:02.33 | 2:08.38 | 2:11.77 | 2:02.33 | 2:11.05 | ||||
| Deqing Spring 2025 | Final | 32 | 2:05.04 | 2:13.31 | 2:17.08 | 2:05.04 | 2:17.81 | ||||
| 7x7x7 Cube | |||||||||||
| Deqing Big & Blind 2026 | First round | 17 | 2:55.13 | 2:57.27 | 2:55.13 | 2:56.63 | 3:00.04 | ||||
| Zhengzhou Zeal 2025 | First round | 24 | 2:56.23 | 2:58.58 | 3:03.14 | 2:56.23 | 2:56.37 | ||||
| Zhengzhou Summer I 2025 | Final | 16 | 2:38.43 | 2:53.92 | 3:13.32 | 2:50.01 | 2:38.43 | ||||
| Deqing Spring 2025 | Final | 24 | 2:58.66 | 3:10.71 | 3:10.33 | 2:58.66 | 3:23.15 | ||||
| 3x3x3 Fewest Moves | |||||||||||
| More Than One Cube Shanghai 2026 | Final | 20 | 39 | 41.67 | 45 | 41 | 39 | ||||
| Second round | 29 | 30 | 39.00 | 44 | 43 | 30 | |||||
| First round | 34 | 38 | 40.67 | 38 | 46 | 38 | |||||
| FMC Asia 2025 | Final | 269 | 47 | DNF | DNF | 47 | DNF | ||||
| 3x3x3 One-Handed | |||||||||||
| Deqing Small & Special 2026 | First round | 8 | 12.71 | 14.37 | 14.73 | 19.00 | 14.74 | 12.71 | 13.65 | ||
| Zhengzhou Zest 2025 | First round | 38 | 15.27 | 17.53 | 18.04 | 18.44 | 20.09 | 16.11 | 15.27 | ||
| Hangzhou Winter 2025 | Final | 23 | 15.98 | 16.98 | 15.98 | 16.38 | 17.06 | 18.19 | 17.50 | ||
| First round | 24 | 15.64 | 16.42 | 17.05 | 15.64 | 15.96 | 20.27 | 16.26 | |||
| Taizhou Open 2025 | Final | 16 | 14.93 | 15.62 | 14.97 | 14.93 | 16.34 | 16.28 | 15.61 | ||
| First round | 25 | 13.03 | 15.73 | 14.61 | 18.58 | 16.06 | 16.51 | 13.03 | |||
| Lishui Open 2025 | First round | 13 | 14.75 | 16.26 | 14.75 | 18.44 | 16.63 | 16.58 | 15.58 | ||
| Deqing Spring 2025 | First round | 17 | 15.23 | 15.99 | 15.44 | 20.15 | 15.94 | 15.23 | 16.60 | ||
| Deqing Big Cubes Summer 2024 | First round | 28 | 15.12 | 17.56 | 18.12 | 15.99 | 15.12 | 18.56 | 20.14 | ||
| Xi'an Open 2024 | First round | 65 | 17.43 | 19.59 | 20.62 | 21.04 | 18.37 | 17.43 | 19.77 | ||
| Clock | |||||||||||
| Hangzhou Open 2026 | Final | 39 | 5.76 | DNF | 7.40 | 7.45 | 5.76 | DNF | DNF | ||
| Xianju Special 2026 | Final | 23 | 5.02 | DNF | DNF | DNF | DNF | 5.80 | 5.02 | ||
| Second round | 14 | 6.21 | 7.08 | 14.83 | 6.21 | 6.79 | 6.56 | 7.90 | |||
| First round | 17 | 6.32 | 8.16 | DNF | 6.95 | 6.48 | 11.04 | 6.32 | |||
| Zhengzhou Zest 2025 | Final | 9 | 5.48 | 6.11 | 6.65 | DNF | 6.03 | 5.66 | 5.48 | ||
| First round | 11 | 6.04 | 7.46 | 6.04 | 6.31 | DNF | 6.84 | 9.24 | |||
| Taizhou Open 2025 | Final | 21 | 6.13 | 7.59 | 20.67 | 7.87 | 7.25 | 6.13 | 7.66 | ||
| First round | 23 | 6.67 | 7.67 | 6.67 | 7.04 | DNF | 7.80 | 8.16 | |||
| Megaminx | |||||||||||
| Xianju Special 2026 | Final | 21 | 54.07 | 1:15.22 | 1:17.27 | 54.07 | 1:20.71 | 1:20.16 | 1:08.22 | ||
| First round | 20 | 1:12.78 | 1:16.52 | 1:24.16 | 1:12.78 | 1:14.60 | 1:13.78 | 1:21.17 | |||
| Deqing Spring 2025 | Final | 22 | 1:11.17 | 1:16.54 | 1:17.52 | 1:23.01 | 1:14.79 | 1:17.31 | 1:11.17 | ||
| Pyraminx | |||||||||||
| Hangzhou Open 2026 | Final | 16 | 5.00 | 5.78 | 6.93 | 6.52 | 5.73 | 5.00 | 5.10 | ||
| Second round | 24 | 3.87 | 6.29 | 7.85 | 5.90 | 9.61 | 3.87 | 5.11 | |||
| First round | 27 | 4.36 | 6.41 | 5.53 | 4.36 | 7.62 | 8.59 | 6.08 | |||
| Deqing Small & Special 2026 | Second round | 24 | 3.66 | 5.83 | 5.67 | 5.37 | 7.62 | 6.44 | 3.66 | ||
| First round | 24 | 3.02 | 5.76 | 5.26 | 6.47 | 5.55 | 3.02 | 8.18 | |||
| Xianju Special 2026 | Second round | 26 | 4.92 | 6.11 | 4.92 | 6.33 | 6.99 | 5.02 | 7.36 | ||
| First round | 26 | 4.27 | 6.23 | 12.60 | 7.74 | 5.16 | 5.80 | 4.27 | |||
| Hangzhou Winter 2025 | First round | 28 | 6.46 | 7.22 | 8.88 | 6.68 | 7.26 | 6.46 | 7.73 | ||
| Taizhou Open 2025 | First round | 47 | 5.69 | 7.00 | 7.31 | 7.47 | 7.27 | 5.69 | 6.42 | ||
| Lishui Open 2025 | First round | 16 | 4.00 | 6.38 | 7.71 | 5.84 | 5.58 | 8.73 | 4.00 | ||
| Skewb | |||||||||||
| Hangzhou Open 2026 | First round | 32 | 5.16 | 7.12 | 7.89 | 5.16 | 7.23 | 8.37 | 6.24 | ||
| Deqing Small & Special 2026 | First round | 34 | 6.81 | 8.51 | 8.98 | 9.34 | 6.81 | 7.22 | 9.39 | ||
| Xianju Special 2026 | Second round | 34 | 4.52 | 8.22 | 8.36 | 7.86 | 8.43 | 12.27 | 4.52 | ||
| First round | 40 | 8.07 | 10.23 | 13.48 | 10.79 | 9.54 | 8.07 | 10.35 | |||
| Zhengzhou Zest 2025 | First round | 32 | 5.23 | 6.98 | 12.94 | 6.60 | 5.23 | 7.45 | 6.89 | ||
| Hangzhou Winter 2025 | First round | 37 | 6.59 | 8.15 | 7.95 | 8.19 | 20.24 | 6.59 | 8.32 | ||
| Square-1 | |||||||||||
| Deqing Small & Special 2026 | First round | 21 | 23.81 | 25.60 | 23.81 | 35.61 | 25.15 | 26.00 | 25.65 | ||
| Xianju Special 2026 | First round | 31 | 28.23 | 35.79 | 42.65 | 30.97 | 42.22 | 34.17 | 28.23 | ||
| Zhengzhou Zeal 2025 | First round | 40 | 25.41 | 27.61 | 34.67 | 30.54 | 26.35 | 25.41 | 25.95 | ||