Kawawaki, Masataka
Current rating: 1433
| Grand Prix Kobe 2017 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 266 | Sakatani, Tsuyoshi (1563) | Lost 1-2 | -161428 |
| 2modern | 795 | Takahashi, Ryunosuke (1296) | Won 2-1 | +161444 |
| 3modern | 764 | Sano, Kaname (1530) | Lost 0-2 | -171427 |
| 4modern | 975 | Watanabe, Ryuji (1621) | Lost 1-2 | -141413 |
| 5modern | 1150 | Hashimoto, Satoshi (1436) | Lost 0-2 | -181395 |
| 6modern | 1205 | Suzuki, Satoshi (1411) | Won 2-1 | +181413 |
| 7modern | 1010 | Ichinose, Yuki (1469) | Won 2-0 | +201433 |
| 8modern | 864 | Kubota, Koki (1451) | Won 2-0 | +181451 |
| 9modern | 679 | Wen, Wei-Hsun (1436) | Lost 1-2 | -181433 |
| top | average opponent: 1468record: 4-5 | new rating: 1433 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 571 | Itou, Ryouta (1343) | Lost 0-2 | -201444 |
| top | record: 0-1 | new rating: 1444 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 969 | Yamashita, Ryo (1482) | Won 2-1 | +181518 |
| 2standard | 142 | Hirasawa, Daisuke (1448) | Lost 1-2 | -201498 |
| 3standard | 1042 | Fukumoto, Hiroaki (1644) | Lost 1-2 | -151483 |
| 4standard | 1131 | Keita, Kamagasako (1481) | Lost 1-2 | -181465 |
| 5standard | 1385 | Morohashi, Ko (1467) | Won 2-1 | +181483 |
| 6standard | 1222 | Sumiya, Takayuki (1434) | Lost 0-2 | -191464 |
| top | average opponent: 1493record: 2-4 | new rating: 1464 | ||