Kawashima, Kazuki
Current rating: 1586
Record: 12-8-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 356 | Itodani, Tetsurou (1667) | Won 2-1 | +191629 |
| 2sealed | 369 | Toyoda, Takahiro (1517) | Lost 1-2 | -201609 |
| 3sealed | 606 | Yasu, Ryotaro (1677) | Draw 1-1 | +11610 |
| 4sealed | 814 | Matsuzaki, Ryuta (1488) | Lost 1-2 | -201590 |
| 5sealed | 932 | Li, Tai-Wei (1484) | Won 2-0 | +161606 |
| 6sealed | 743 | Amano, Yuuichirou (1511) | Lost 0-2 | -201586 |
| average opponent: 1557record: 2-3-1 | new rating: 1586 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Maitani, Shintarou (1500) | Won 2-0 | +181518 |
| 2sealed | 125 | Hayashi, Shinsuke (1883) | Won 2-0 | +241542 |
| 3sealed | 57 | Sugimoto, Nobuhiro (1562) | Won 2-0 | +191561 |
| 4sealed | 96 | Yamano, Tatsuto (1351) | Won 2-0 | +141575 |
| 5sealed | 22 | Sato, Keisuke (1736) | Lost 1-2 | -151560 |
| 6sealed | 135 | Sugimura, Yoshiyasu (1705) | Won 2-1 | +211581 |
| 7sealed | 19 | Oshima, Yuki (1633) | Won 2-0 | +181599 |
| 8sealed | 14 | Kodama, Ren (1555) | Won 2-0 | +181617 |
| 9sealed | 12 | Sugihara, Toshihiro (1735) | Won 2-0 | +201637 |
| 10draft | 42 | Hitomi, Masaaki (1705) | Won 2-1 | +191656 |
| 11draft | 74 | Irimura, Daisuke (1718) | Lost 0-2 | -171639 |
| 12draft | 36 | Nitta, Yuki (1778) | Lost 1-2 | -151624 |
| 13draft | 24 | Kakumae, Teruya (1918) | Lost 0-2 | -131611 |
| 14draft | 64 | Wen, Yuning (1595) | Won 2-0 | +181629 |
| 15draft | 42 | Shigehisa, Tetsuya (1599) | Lost 0-2 | -191610 |
| average opponent: 1665record: 10-5 | new rating: 1610 | |||