Jiayin Xu (徐嘉胤)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2018XUJI04 | Male | 5 | 213 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4932 | 14149 | 38038 | 12.18 | 14.34 | 34968 | 13315 | 4681 | |
| 2x2x2 Cube | 2647 | 8625 | 31165 | 3.31 | 4.03 | 13462 | 3829 | 1195 | |
| 4x4x4 Cube | 2428 | 6853 | 19631 | 50.41 | 56.07 | 18143 | 6416 | 2317 | |
| 5x5x5 Cube | 2090 | 6423 | 21358 | 2:11.26 | |||||
| 3x3x3 One-Handed | 3085 | 9051 | 24467 | 25.46 | 27.91 | 19049 | 7300 | 2607 | |
| Clock | 1254 | 4211 | 18372 | 19.79 | 20.80 | 15293 | 3554 | 1086 | |
| Megaminx | 842 | 2690 | 9801 | 1:33.77 | 1:45.62 | 9800 | 2702 | 849 | |
| Pyraminx | 244 | 715 | 2789 | 2.57 | 6.02 | 7442 | 2185 | 783 | |
| Skewb | 1131 | 3496 | 13639 | 5.24 | 6.25 | 6276 | 1711 | 589 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Hefei Open 2025 | Second round | 113 | 13.07 | 15.06 | 14.02 | 15.07 | 16.08 | 13.07 | 18.95 | ||
| First round | 114 | 12.40 | 14.34 | 12.75 | 17.57 | 12.40 | 14.42 | 15.84 | |||
| AHAU Open 2019 | Second round | 17 | 13.67 | 14.58 | 13.67 | 14.75 | 14.98 | 14.01 | 16.58 | ||
| First round | 22 | 12.52 | 16.42 | 15.92 | 17.57 | 15.77 | 12.52 | 18.15 | |||
| Hefei Spring 2019 | Second round | 73 | 12.18 | 17.28 | 19.17 | 14.75 | 19.49 | 12.18 | 17.91 | ||
| First round | 46 | 12.98 | 15.05 | 16.65 | 15.13 | 15.09 | 14.92 | 12.98 | |||
| Hefei Summer 2018 | Second round | 78 | 14.33 | 16.88 | 14.33 | 17.65 | 15.69 | 19.03 | 17.30 | ||
| First round | 93 | 16.12 | 17.63 | 16.12 | 16.28 | 18.25 | 20.84 | 18.37 | |||
| Nanjing Spring 2018 | First round | 139 | 17.62 | 19.35 | 20.05 | 20.18 | 19.01 | 17.62 | 18.98 | ||
| 2x2x2 Cube | |||||||||||
| Hefei Open 2025 | First round | 73 | 4.26 | 5.53 | 7.01 | 5.39 | 4.26 | 6.16 | 5.03 | ||
| AHAU Open 2019 | Final | 8 | 3.31 | 4.03 | 5.25 | 4.40 | 3.31 | 3.62 | 4.07 | ||
| First round | 10 | 3.88 | 4.67 | 3.88 | 4.77 | 5.02 | 7.13 | 4.22 | |||
| Hefei Spring 2019 | Second round | 26 | 3.45 | 4.78 | 6.19 | 3.45 | 4.43 | 4.70 | 5.22 | ||
| First round | 46 | 4.35 | 5.93 | DNF | 6.24 | 5.59 | 5.97 | 4.35 | |||
| Hefei Summer 2018 | Second round | 47 | 3.91 | 5.04 | 4.40 | 5.47 | 5.99 | 5.25 | 3.91 | ||
| First round | 54 | 4.66 | 5.71 | 6.02 | 5.81 | 4.66 | 5.29 | 6.33 | |||
| Nanjing Spring 2018 | Second round | 67 | 4.73 | 6.15 | 4.73 | 5.86 | 5.59 | 6.99 | 7.58 | ||
| First round | 75 | 5.25 | 5.91 | 6.08 | 6.54 | 5.25 | 6.35 | 5.31 | |||
| 4x4x4 Cube | |||||||||||
| Hefei Spring 2019 | Second round | 33 | 50.41 | 56.07 | 1:04.44 | 50.41 | 58.04 | 52.74 | 57.43 | ||
| First round | 36 | 54.48 | 59.46 | 1:01.57 | 1:01.47 | 54.48 | 1:01.15 | 55.76 | |||
| Hefei Summer 2018 | First round | 54 | 54.87 | 1:02.04 | 1:09.04 | 54.87 | 1:06.00 | 1:02.57 | 57.56 | ||
| Nanjing Spring 2018 | First round | 81 | 1:12.68 | DNF | 1:12.68 | ||||||
| 5x5x5 Cube | |||||||||||
| Hefei Spring 2019 | First round | 34 | 2:11.26 | 2:17.31 | 2:11.26 | ||||||
| 3x3x3 Blindfolded | |||||||||||
| Hefei Spring 2019 | First round | 12 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 One-Handed | |||||||||||
| Hefei Open 2025 | First round | 63 | 35.24 | 35.24 | 39.18 | ||||||
| AHAU Open 2019 | Final | 17 | 25.47 | 28.58 | 29.23 | 25.47 | 30.80 | 25.70 | 31.07 | ||
| Hefei Spring 2019 | First round | 27 | 25.46 | 27.91 | 30.91 | 25.92 | 32.85 | 26.89 | 25.46 | ||
| Nanjing Spring 2018 | First round | 88 | 37.97 | 39.80 | 41.35 | 38.78 | DNF | 37.97 | 39.27 | ||
| Clock | |||||||||||
| Hefei Spring 2019 | First round | 24 | 19.79 | 20.80 | 21.55 | 19.79 | 20.45 | 24.81 | 20.39 | ||
| Megaminx | |||||||||||
| Hefei Spring 2019 | First round | 19 | 1:33.77 | 1:45.62 | 1:46.26 | 2:05.57 | 1:33.77 | 1:50.72 | 1:39.89 | ||
| Nanjing Spring 2018 | First round | 30 | 2:13.90 | 2:13.90 | 2:26.70 | ||||||
| Pyraminx | |||||||||||
| Hefei Open 2025 | Final | 23 | 5.48 | 7.43 | 7.78 | 8.04 | 5.48 | 6.48 | 10.53 | ||
| First round | 22 | 4.41 | 6.30 | 4.41 | 9.31 | 6.63 | 5.38 | 6.90 | |||
| AHAU Open 2019 | Final | 8 | 5.09 | 7.14 | 8.62 | 6.66 | 7.46 | 7.30 | 5.09 | ||
| First round | 10 | 5.79 | 6.98 | 6.26 | 7.45 | 9.64 | 5.79 | 7.24 | |||
| Hefei Spring 2019 | Final | 13 | 5.20 | 6.02 | 5.20 | 7.75 | 5.71 | 5.31 | 7.04 | ||
| Second round | 10 | 2.57 | 6.11 | 7.36 | 7.91 | 5.08 | 2.57 | 5.90 | |||
| First round | 18 | 5.26 | 7.00 | 7.33 | 5.26 | DNF | 6.80 | 6.88 | |||
| Hefei Summer 2018 | First round | 35 | 6.41 | 8.32 | 7.27 | 8.99 | 8.83 | 6.41 | 8.86 | ||
| Nanjing Spring 2018 | Second round | 30 | 6.17 | 7.72 | 6.17 | 6.26 | 8.70 | 9.28 | 8.19 | ||
| First round | 33 | 6.03 | 7.85 | 8.89 | 6.77 | 10.52 | 7.89 | 6.03 | |||
| Skewb | |||||||||||
| Hefei Open 2025 | First round | 35 | 6.43 | 11.00 | 11.81 | 12.90 | 8.47 | 12.72 | 6.43 | ||
| AHAU Open 2019 | Final | 6 | 6.07 | 7.07 | 9.33 | 6.07 | 6.22 | 7.48 | 7.52 | ||
| First round | 6 | 5.24 | 6.25 | 6.52 | 6.38 | 5.84 | 5.24 | DNF | |||
| Hefei Spring 2019 | Final | 11 | 6.39 | 7.41 | 6.92 | 8.85 | 6.39 | 7.18 | 8.12 | ||
| First round | 14 | 6.55 | 7.75 | 6.94 | 7.57 | 8.74 | 9.74 | 6.55 | |||
| Nanjing Spring 2018 | First round | 30 | 7.40 | 8.90 | 8.49 | 8.64 | 9.58 | 7.40 | 10.19 | ||
| Square-1 | |||||||||||
| AHAU Open 2019 | Final | 9 | DNF | DNF | DNF | ||||||
| Hefei Spring 2019 | Final | 15 | DNF | DNF | DNF | ||||||