Leem, Chaiwon
Current rating: 1487
Record: 3-4
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 77 | asano, shun (1434) | Lost 0-2 | -191481 |
| 2pioneer | 113 | Sugimoto, Takashi (1514) | Lost 1-2 | -181463 |
| 3pioneer | 108 | Igarashi, Junpei (1566) | Lost 1-2 | -161447 |
| 4pioneer | 103 | Oohashi, Yoshihiro (1497) | Won 2-0 | +191466 |
| 5pioneer | 83 | Je, Sungeun (1667) | Won 2-1 | +221488 |
| 6pioneer | 71 | Ishikawa, Hikaru (1533) | Won 2-0 | +191507 |
| 7pioneer | 43 | Kohara, Soichiro (1425) | Lost 1-2 | -201487 |
| average opponent: 1519record: 3-4 | new rating: 1487 | |||