Chang Guo (郭畅)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 983 | 2894 | 8281 | 8.28 | 9.81 | 6628 | 2410 | 848 | 40/40 | |||
| 2x2x2 Cube | 870 | 2947 | 11836 | 2.30 | 4.02 | 13099 | 3718 | 1158 | 5/5 | |||
| 4x4x4 Cube | 101 | 330 | 990 | 27.14 | 34.70 | 1945 | 666 | 223 | 26/27 | |||
| 5x5x5 Cube | 135 | 493 | 1415 | 57.22 | 1:06.85 | 1876 | 664 | 197 | 20/20 | |||
| 6x6x6 Cube | 147 | 459 | 1299 | 1:55.04 | 1:58.41 | 1022 | 364 | 121 | 9/9 | |||
| 7x7x7 Cube | 70 | 210 | 580 | 2:38.43 | 2:53.92 | 716 | 270 | 93 | 6/6 | |||
| 3x3x3 Fewest Moves | 738 | 2243 | 8159 | 47 | 1/3 | |||||||
| 3x3x3 One-Handed | 315 | 984 | 2918 | 13.03 | 15.62 | 2227 | 801 | 273 | 30/30 | |||
| Clock | 126 | 488 | 2137 | 6.13 | 7.59 | 2185 | 501 | 132 | 9/10 | |||
| Megaminx | 427 | 1420 | 5088 | 1:11.17 | 1:16.54 | 4415 | 1238 | 364 | 5/5 | |||
| Pyraminx | 810 | 2430 | 9003 | 4.00 | 6.38 | 8574 | 2506 | 896 | 10/10 |
Sum of Ranks
| Sum of NR | NR | Sum of CR | CR | Sum of WR | WR | |
|---|---|---|---|---|---|---|
| Single | 12241 | 305 | 41214 | 1243 | 161845 | 6232 |
| Average | 10447 | 294 | 34908 | 1217 | 135339 | 6173 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| Taizhou Open 2025 | First round | 61 | 2.30 | 4.02 | 4.51 3.67 5.79 2.30 3.88 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| FMC Asia 2025 | Final | 269 | 47 | DNF | DNF 47 DNF |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 | |||||
| Competition | Round | Place | Best | Average | Detail |
| 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 |
| Zhengzhou Summer I 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 4x4x4 Cube | Final | 19 | 27.14 | 34.70 | 42.08 43.20 30.01 32.00 27.14 |
| 5x5x5 Cube | Final | 28 | 58.83 | 1:06.85 | 1:11.30 1:11.83 58.83 1:02.61 1:06.63 |
| 6x6x6 Cube | Final | 19 | 1:55.04 | 1:58.41 | 1:55.04 1:58.59 2:01.60 |
| 7x7x7 Cube | Final | 16 | 2:38.43 | 2:53.92 | 3:13.32 2:50.01 2:38.43 |
| FMC Asia 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Fewest Moves | Final | 269 | 47 | DNF | DNF 47 DNF |
| Taizhou Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | 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 | |
| 2x2x2 Cube | First round | 61 | 2.30 | 4.02 | 4.51 3.67 5.79 2.30 3.88 |
| 4x4x4 Cube | First round | 37 | 36.49 | 39.43 | 39.06 38.29 36.49 40.93 43.77 |
| 3x3x3 One-Handed | 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 | |
| Clock | 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 | |
| Pyraminx | First round | 47 | 5.69 | 7.00 | 7.31 7.47 7.27 5.69 6.42 |
| Lishui Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | 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 | |
| 4x4x4 Cube | First round | 18 | 34.58 | 37.24 | 35.39 34.67 43.97 41.65 34.58 |
| 6x6x6 Cube | Final | 12 | 2:02.33 | 2:08.38 | 2:11.77 2:02.33 2:11.05 |
| 3x3x3 One-Handed | First round | 13 | 14.75 | 16.26 | 14.75 18.44 16.63 16.58 15.58 |
| Pyraminx | First round | 16 | 4.00 | 6.38 | 7.71 5.84 5.58 8.73 4.00 |
| Deqing Spring 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 4x4x4 Cube | First round | 26 | 32.28 | 35.64 | 32.28 35.42 36.78 37.23 34.71 |
| 5x5x5 Cube | Final | 43 | 57.22 | 1:11.90 | 1:14.20 57.22 1:15.22 1:12.05 1:09.46 |
| 6x6x6 Cube | Final | 32 | 2:05.04 | 2:13.31 | 2:17.08 2:05.04 2:17.81 |
| 7x7x7 Cube | Final | 24 | 2:58.66 | 3:10.71 | 3:10.33 2:58.66 3:23.15 |
| 3x3x3 One-Handed | First round | 17 | 15.23 | 15.99 | 15.44 20.15 15.94 15.23 16.60 |
| Megaminx | Final | 22 | 1:11.17 | 1:16.54 | 1:17.52 1:23.01 1:14.79 1:17.31 1:11.17 |
| Deqing Big Cubes Summer 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | 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 | |
| 4x4x4 Cube | First round | 22 | 33.01 | 36.96 | 33.01 35.68 35.49 40.97 39.70 |
| 5x5x5 Cube | Final | 37 | 1:11.81 | 1:19.21 | 1:33.59 1:18.35 1:19.13 1:20.14 1:11.81 |
| 3x3x3 One-Handed | First round | 28 | 15.12 | 17.56 | 18.12 15.99 15.12 18.56 20.14 |
| Xi'an Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | 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 | |
| 4x4x4 Cube | First round | 153 | 1:05.92 | DNF 1:05.92 | |
| 5x5x5 Cube | First round | 79 | 1:15.65 | 1:25.85 | 1:48.48 1:15.65 1:21.75 1:24.94 1:30.85 |
| 3x3x3 One-Handed | First round | 65 | 17.43 | 19.59 | 20.62 21.04 18.37 17.43 19.77 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 7 | 2025-08-23 | Zhengzhou Summer I 2025 | China | Zhengzhou, Henan |
| 6 | 2025-07-27 | FMC Asia 2025 | Multiple Countries (World) | Multiple Cities |
| 5 | 2025-07-26 | Taizhou Open 2025 | China | Taizhou, Zhejiang |
| 4 | 2025-05-25 | Lishui Open 2025 | China | Lishui, Zhejiang |
| 3 | 2025-04-19 | Deqing Spring 2025 | China | Huzhou, Zhejiang |
| 2 | 2024-08-24 | Deqing Big Cubes Summer 2024 | China | Huzhou, Zhejiang |
| 1 | 2024-08-03~04 | Xi'an Open 2024 | China | Xi'an, Shaanxi |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 780 |
| 2 | 116 |
| 3 | 43 |
| 4 | 17 |
| 5 | 6 |
| 6 | 3 |
| All | 965 |
Visited Provinces
| Times | Province |
|---|---|
| 4 | Zhejiang |
| 1 | Shaanxi |
| 1 | Henan |


