Kawai, Masatoshi
Current rating: 1403
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 478 | Mihashi, Takanobu (1554) | Won 2-1 | +201433 |
| 2standard | 71 | Okutani, Kazuki (1504) | Won 2-0 | +201453 |
| 3standard | 14 | Siao, G. Shung (1556) | Lost 1-2 | -161437 |
| 4standard | 370 | Mizuno, Yuya (1470) | Lost 1-2 | -181419 |
| 5standard | 934 | Otsuka, Tomohito (1537) | Lost 0-2 | -161403 |
| top | average opponent: 1524record: 2-3 | new rating: 1403 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 858 | Ichige, Masato (1514) | Lost 0-2 | -171448 |
| 2sealed | 1019 | Kikuchi, Takashi (1482) | Lost 0-2 | -181430 |
| 3sealed | 1109 | Kim, Jae Min (1465) | Lost 1-2 | -171413 |
| top | average opponent: 1487record: 0-3 | new rating: 1413 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 273 | Nakayama, Yasuaki (1546) | Lost 0-2 | -171483 |
| 2sealed | 262 | Murao, Masaaki (1475) | Lost 0-2 | -181465 |
| top | average opponent: 1511record: 0-2 | new rating: 1465 | ||