Katou, Tomiji
Current rating: 1431
Record: 3-7-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 616 | Prasitthikul, Siam (1448) | Lost 1-2 | -181428 |
| 2sealed | 749 | Yasuda, Kanji (1480) | Won 2-1 | +191447 |
| 3sealed | 673 | Kawaguchi, Kenji (1636) | Won 2-1 | +211468 |
| 4sealed | 560 | Yamada, Nobuhiro (1349) | Lost 1-2 | -201448 |
| 5sealed | 878 | Kawaguchi, Hikaru (1403) | Draw 1-1 | -11447 |
| 6sealed | 751 | Im, Hannah (1560) | Lost 0-2 | -161431 |
| average opponent: 1479record: 2-3-1 | new rating: 1431 | |||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 670 | Matsunaga, Koutarou (1528) | Lost 1-2 | -171483 |
| 2legacy | 775 | Ezaki, Naoya (1485) | Won 2-1 | +181501 |
| 3legacy | 756 | Muto, Shogo (1442) | Lost 1-2 | -201481 |
| 4legacy | 846 | Morishima, Kenta (1514) | Lost 1-2 | -171464 |
| 5legacy | 895 | Furuyama, Yoshiharu (1450) | Lost 1-2 | -181446 |
| average opponent: 1484record: 1-4 | new rating: 1446 | |||