Fukui, Soichiro
Current rating: 1550
Record: 11-8
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 525 | Nishimura, Hikaru (1500) | Won 2-0 | +161593 |
| 2standard | 404 | Taneichi, Hisashi (1523) | Lost 0-2 | -191574 |
| 3standard | 543 | Hasegawa, Atusi (1371) | Lost 1-2 | -221552 |
| 4standard | 763 | Enomoto, Kenji (1479) | Won 2-1 | +171569 |
| 5standard | 491 | Kikuchi, Shota (1499) | Lost 1-2 | -191550 |
| average opponent: 1474record: 2-3 | new rating: 1550 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 485 | Tanaka, Yuichi (1523) | Won 2-1 | +181518 |
| 2legacy | 295 | Kudou, Kouji (1504) | Won 2-1 | +181536 |
| 3legacy | 455 | Johnson, James (1553) | Lost 1-2 | -181518 |
| 4legacy | 596 | Moroboshi, Naoki (1510) | Won 2-1 | +181536 |
| 5legacy | 449 | Sasabe, Yusuke (1587) | Won 2-1 | +191555 |
| 6legacy | 302 | Nakai, Tomoki (1520) | Lost 0-2 | -181537 |
| 7legacy | 317 | Kurokawa, Naoki (1595) | Won 2-0 | +191556 |
| 8legacy | 200 | Fukushima, Yuuhei (1540) | Lost 1-2 | -191537 |
| 9legacy | 470 | Tay, Ken (1472) | Won 2-0 | +171554 |
| 10legacy | 367 | Jinnai, Ryosuke (1473) | Lost 0-2 | -191535 |
| 11legacy | 332 | Miki, Takashi (1518) | Won 2-1 | +171552 |
| 12legacy | 225 | Toriuchi, Daizo (1596) | Won 2-1 | +191571 |
| 13legacy | 219 | Chan, Sze Hang (1876) | Won 2-0 | +241595 |
| 14legacy | 99 | Komada, Shun (1595) | Lost 1-2 | -181577 |
| average opponent: 1561record: 9-5 | new rating: 1577 | |||