Kawai, Reo
Current rating: 1487
Record: 6-8
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 71 | Takada, Shingo (1496) | Lost 1-2 | -181428 |
| 2pioneer | 90 | Nakajima, Chikara (1688) | Won 2-1 | +231451 |
| 3pioneer | 80 | Kyogoku, Kyosuke (1769) | Won 2-0 | +241475 |
| 4pioneer | 40 | Ikawa, Yoshihiko (1822) | Won 2-1 | +241499 |
| 5pioneer | 36 | Onizuka, Hiroshi (1652) | Lost 0-2 | -151484 |
| 6pioneer | 49 | Yoshimori, Sho (1622) | Won 2-0 | +201504 |
| 7pioneer | 40 | Tsurusawa, Kenta (1534) | Lost 1-2 | -171487 |
| average opponent: 1655record: 4-3 | new rating: 1487 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 381 | Niwa, Hiroki (1500) | Won 2-1 | +181518 |
| 2modern | 152 | Ishihara, Atsushi (1631) | Lost 0-2 | -161502 |
| 3modern | 1002 | Takahashi, Masato 0722 (1477) | Lost 1-2 | -181484 |
| 4modern | 1125 | Tokuyama, Koki (1447) | Lost 1-2 | -191465 |
| 5modern | 1213 | Emi, Shin'ichirou (1463) | Won 2-0 | +181483 |
| 6modern | 936 | Mihashi, Takanobu (1518) | Lost 1-2 | -171466 |
| 7modern | 1034 | Kanaya, Akihiro (1355) | Lost 0-2 | -201446 |
| average opponent: 1485record: 2-5 | new rating: 1446 | |||