Ito, Keita
Current rating: 1539
Record: 14-15
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 62 | Fujiyoshi, Manabu (1578) | Won 2-0 | +191504 |
| 2pioneer | 52 | Ikawa, Yoshihiko (1828) | Won 2-1 | +241528 |
| 3pioneer | 1 | Utsunomiya, Takumi (1956) | Won 2-0 | +251553 |
| 4pioneer | 13 | Saida, Toshihiro (1990) | Won 2-1 | +261579 |
| 5pioneer | 7 | Usui, Haruki (1877) | Lost 0-2 | -131566 |
| 6pioneer | 19 | Chiku, Kotaro (1586) | Lost 1-2 | -171549 |
| 7pioneer | 24 | Ushiroda, Shingo (1549) | Won 2-1 | +181567 |
| 8pioneer | 15 | Fujino, Yoshitaka (1727) | Won 2-1 | +201587 |
| 9pioneer | 10 | Noine, Kazuhiro (1905) | Lost 1-2 | -121575 |
| 10pioneer | 19 | CHINEN, KOUSUKE (1572) | Lost 1-2 | -181557 |
| 11pioneer | 22 | Tsurusawa, Kenta (1543) | Lost 1-2 | -181539 |
| top | average opponent: 1737record: 6-5 | new rating: 1539 | ||
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 78 | Shibata, Akira (1664) | Won 2-0 | +211518 |
| 2pioneer | 13 | Miyashita, Shota (1570) | Lost 0-2 | -171501 |
| 3pioneer | 44 | Sugawara, Atsushi (1587) | Won 2-0 | +201521 |
| 4pioneer | 19 | Matsumoto, Keiichiro (1550) | Won 2-0 | +181539 |
| 5pioneer | 13 | Hara, Kouki (1477) | Lost 1-2 | -191520 |
| 6pioneer | 39 | Imazawa, Junpei (1534) | Lost 0-2 | -181502 |
| 7pioneer | 65 | Takaba, Yuma (1515) | Lost 0-2 | -171485 |
| top | average opponent: 1557record: 3-4 | new rating: 1485 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 369 | Hieda, Yosuke (1454) | Won 2-1 | +181480 |
| 3standard | 188 | Nagao, Naoki (1615) | Won 2-0 | +201500 |
| 4standard | 75 | Ma, Yiyuan (1839) | Won 2-1 | +241524 |
| 5standard | 102 | Yen, Yung Ta (1648) | Lost 0-2 | -161508 |
| 6standard | 139 | Matsuda, Issui (1630) | Won 2-1 | +211529 |
| 7standard | 99 | Kosaka, Kazune (1791) | Lost 1-2 | -141515 |
| 8standard | 147 | Nakayama, Satoshi (1523) | Lost 1-2 | -181497 |
| top | average opponent: 1643record: 4-3 | new rating: 1497 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 582 | Hagihara, Shota (1462) | Lost 0-2 | -191481 |
| 2sealed | 711 | Miki, Takatoshi (1358) | Lost 1-2 | -201461 |
| 3sealed | 1045 | Sano, Yuuki (1486) | Won 2-0 | +191480 |
| 4sealed | 1028 | Ishizaka, Akira (1493) | Lost 0-2 | -181462 |
| top | average opponent: 1450record: 1-3 | new rating: 1462 | ||