Xu Jiajun (许嘉俊)
Place: Beijing, China
Birth: 2017-06-19
Rating: 2038.95, Std: 133.50, Rank: 723
First game: 2024-06-23, Last game: 2025-07-21
Top rating: 2039.19 (2024-07-15)
Games: 20, Wins: 14, Draws: 0, Losses: 6
Gy1: 0, Gy2: 9, Gy5: 20
| World Renju Youth Cup 2025 (online) EIJ Group | ||||
|---|---|---|---|---|
| Date | 2025-07-21 | Rating | 2038.95 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Feng Yutong | 1910.70 |
| 2 | Black | Win | Li Yutong | 1863.74 |
| 3 | Black | Win | Wei Yige | 1828.45 |
| 4 | Black | Win |  Lau Chi Iao | 1671.17 |
| 5 | Black | Loss |  Akulova Ekaterina | 1951.49 |
| 6 | Black | Win | Loi Lok Him | 1916.85 |
| 7 | White | Win |  Vereshagina Valeria | 1901.01 |
| 8 | Black | Win | Gasanova Eva | 1902.79 |
| 9 | Black | Loss | Yan Yige | 2215.29 |
| World Renju Youth Cup 2024 (online) E Group | ||||
| Date | 2024-07-15 | Rating | 2039.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Liu Chin Wai | 1751.63 |
| 2 | White | Loss | Ding Seong Wan | 2021.39 |
| 3 | White | Win |  Suzuki Tetsuji | 1800.59 |
| 4 | Black | Win | Fan Yuchen | 1960.15 |
| 5 | Black | Win | Fu Chon U | 1893.69 |
| 6 | Black | Win | Zhang Xijie | 2068.65 |
| International Olympic Day Renju Tournament (Young Group) | ||||
| Date | 2024-06-23 | Rating | 2036.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Bai Shanshan | 1664.89 |
| 2 | Black | Win | Guo Chuntian | 1656.35 |
| 3 | Black | Win | Li Mubai | 1836.39 |
| 4 | White | Loss | Liu Yisheng | 2135.84 |
| 5 | Black | Loss | Ma Ruochen | 1822.09 |