Quan, Gui
Current rating: 1569
Record: 13-12-1
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 18 | han, yuhuan (1500) | Won 2-1 | +171585 |
| 2pioneer | 43 | Wang, Kaixing (1539) | Won 2-0 | +171602 |
| 3pioneer | 9 | Qin, Xiaoqi (1787) | Lost 0-2 | -151587 |
| 4pioneer | 20 | Zhang, Weiqin (1704) | Lost 1-2 | -161571 |
| 5pioneer | 35 | Chen, HongXuan (1576) | Won 2-1 | +181589 |
| 6pioneer | 34 | Hao, Jianlun (1529) | Lost 0-2 | -191570 |
| 7pioneer | 41 | Min, WenJun (1566) | Lost 1-2 | -181552 |
| 8pioneer | 49 | Zhang, Xuchen (1502) | Won 2-0 | +171569 |
| top | average opponent: 1588record: 4-4 | new rating: 1569 | ||
| Regional Championships Beijing 2023 (ONE standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Yam, Wing Chun (1877) | Won 2-0 | +241553 |
| 2standard | 28 | Ye, Qingyang (1522) | Won 2-1 | +171570 |
| 3standard | 11 | Yu, Yin (1880) | Draw 1-1 | +61576 |
| 4standard | 11 | Ji, Zihao (1725) | Won 2-1 | +201596 |
| 5standard | 6 | Feng, Yang (1712) | Lost 1-2 | -161580 |
| 6standard | 16 | Zhang, Yinan (1852) | Won 2-1 | +231603 |
| 7standard | 7 | Chen, Pengshen (1538) | Lost 0-2 | -191584 |
| 8standard | 17 | Hua, Yukun (1685) | Lost 0-2 | -161568 |
| top | average opponent: 1724record: 4-3-1 | new rating: 1568 | ||
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 17 | Tsai, Ming Da (1525) | Won 2-1 | +181518 |
| 5extended | 14 | Wang, Jun (1519) | Won 2-0 | +181536 |
| 6extended | 5 | Liu, Yi-liu (1663) | Won 2-0 | +211557 |
| 7extended | 1 | Tsumura, Kenji (2175) | Won 2-1 | +281585 |
| 8extended | 1 | Morita, Masahiko (2149) | Lost 0-2 | -91576 |
| 9extended | 3 | Saito, Tomoharu (1848) | Lost 1-2 | -131563 |
| 10extended | 10 | Hwang, Job Tsai-Wei (1544) | Lost 0-2 | -181545 |
| 11extended | 15 | Zheng, Xiaoxun (1577) | Lost 0-2 | -181527 |
| 12extended | 22 | Hsieh, Xiao Zen (1500) | Won 2-0 | +181545 |
| 13extended | 12 | Coimbra, Andre (1652) | Lost 1-2 | -161529 |
| top | average opponent: 1715record: 5-5 | new rating: 1529 | ||