Oomura, Kounosuke
Current rating: 1519
Record: 8-7
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 120 | Ochi, Takushi (1460) | Lost 0-2 | -191461 |
| 2pioneer | 517 | Toyoda, Yorito (1496) | Won 2-1 | +191480 |
| 3pioneer | 554 | Ono, Shoichi (1630) | Lost 1-2 | -151465 |
| 4pioneer | 578 | Jinno, Kaname (1597) | Won 2-1 | +201485 |
| 5pioneer | 627 | Yamashita, Kohji (1235) | Won 2-1 | +141499 |
| 6pioneer | 275 | Hirano, Mikita (1697) | Won 2-1 | +211520 |
| 7pioneer | 330 | Hasegawa, Atusi (1290) | Won 2-0 | +141534 |
| 8pioneer | 246 | Yokota, Kazuya (1486) | Won 2-1 | +171551 |
| 9pioneer | 77 | Oikawa, Ryusuke (1723) | Lost 1-2 | -151536 |
| 10pioneer | 118 | Michibata, Tatsuya (1594) | Lost 0-2 | -171519 |
| average opponent: 1521record: 6-4 | new rating: 1519 | |||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 685 | Furuta, Yasutaka (1500) | Lost 1-2 | -181482 |
| 2modern | 637 | Kamiyama, Daiki (1487) | Won 2-1 | +181500 |
| 3modern | 749 | Hatakeyama, Tomoki (1412) | Lost 1-2 | -201480 |
| 4modern | 902 | Koga, Akira (1439) | Won 2-0 | +181498 |
| 5modern | 703 | Suganuma, Asaki (1497) | Lost 1-2 | -181480 |
| average opponent: 1467record: 2-3 | new rating: 1480 | |||