Itoh, Soshi
Current rating: 1471
Record: 3-5
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 555 | Yoshida, Hiroshi (1550) | Won 2-0 | +191519 |
| 2sealed | 474 | Odachi, Takuhei (1531) | Won 2-1 | +181537 |
| 3sealed | 347 | Kawabata, Yuji (1683) | Lost 1-2 | -151522 |
| 4sealed | 520 | Uemoto, Takahiro (1712) | Won 2-1 | +211543 |
| 5sealed | 410 | Tsunoda, Masaki (1427) | Lost 1-2 | -201523 |
| 6sealed | 497 | Nakamura, Junya (1688) | Lost 0-2 | -151508 |
| 7sealed | 532 | Kazami, Hayato (1501) | Lost 0-2 | -181490 |
| 8sealed | 519 | Enomoto, Yasumasa (1457) | Lost 0-2 | -191471 |
| average opponent: 1569record: 3-5 | new rating: 1471 | |||