Kawashima, Kenta
Current rating: 1551
Record: 16-14
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 382 | Nakamura, Hirokazu (1497) | Won 2-0 | +171535 |
| 2sealed | 204 | Nojima, Daichi (1537) | Won 2-0 | +181553 |
| 3sealed | 142 | Jono, Rei (1514) | Lost 1-2 | -191534 |
| 4sealed | 478 | Tamaru, Masashi (1311) | Lost 1-2 | -221512 |
| 5sealed | 572 | Ito, Tsukasa (1498) | Won 2-1 | +181530 |
| 6sealed | 574 | Saito, Daichi (1657) | Won 2-0 | +201550 |
| 7sealed | 352 | Morota, Jun (1578) | Won 2-0 | +191569 |
| 8sealed | 298 | Mune, Kento (1669) | Won 2-1 | +201589 |
| 9sealed | 129 | Tsuda, Tomohiro (1561) | Lost 0-2 | -191570 |
| 10draft | 55 | Shibata, Yuuya (1480) | Lost 0-2 | -191551 |
| top | average opponent: 1530record: 6-4 | new rating: 1551 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 444 | Ishihara, Ryo (1500) | Won 2-0 | +171550 |
| 2modern | 409 | Kyogoku, Kyosuke (1643) | Lost 0-2 | -161534 |
| 3modern | 598 | Inoue, Takahiro (1506) | Won 2-0 | +171551 |
| 4modern | 522 | Mimido, Ryuji (1477) | Lost 1-2 | -191532 |
| 5modern | 893 | Peng, Jianjia (1739) | Lost 1-2 | -141518 |
| top | average opponent: 1573record: 2-3 | new rating: 1518 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 296 | Nagahashi, Ray (1500) | Won 2-1 | +181550 |
| 2legacy | 229 | Chen, Xuebin (1520) | Lost 1-2 | -191531 |
| 3legacy | 463 | Wang, Zhe xu (1507) | Won 2-1 | +181549 |
| 4legacy | 219 | Kanazawa, Ryo (1658) | Won 2-0 | +201569 |
| 5legacy | 219 | Matsuda, Kenji (1505) | Lost 1-2 | -201549 |
| 6legacy | 351 | Watanabe, Kyohei (1613) | Lost 1-2 | -161533 |
| top | average opponent: 1551record: 3-3 | new rating: 1533 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 479 | Nakane, Takamichi (1500) | Won 2-0 | +181518 |
| 2sealed | 124 | Nakashima, Shunichi (1518) | Won 2-0 | +181536 |
| 3sealed | 199 | Yasufuku, Akihiro (1551) | Won 2-1 | +181554 |
| 4sealed | 108 | Namikawa, Katsuya (1592) | Lost 0-2 | -171537 |
| 5sealed | 166 | Itagaki, Yota (1551) | Won 2-0 | +181555 |
| 6sealed | 255 | Tobiasch, Marc (1972) | Won 2-1 | +251580 |
| 7sealed | 110 | Molesch, Max (1905) | Lost 1-2 | -121568 |
| 8sealed | 343 | Sugimoto, Hiroaki (1559) | Lost 0-2 | -181550 |
| 9sealed | 297 | Nishibe, Daiki (1559) | Lost 0-2 | -181532 |
| top | average opponent: 1634record: 5-4 | new rating: 1532 | ||