Ohshima, Yuichi
Current rating: 1501
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Yoshitake, Kazuki (1500) | Lost 0-2 | -181503 |
| 2standard | 448 | Sonohara, Takashi (1346) | Won 2-0 | +151518 |
| 3standard | 611 | Ushikubo, Kenichi (1589) | Won 2-1 | +191537 |
| 4standard | 301 | Nakano, Tatsuhito (1717) | Lost 1-2 | -141523 |
| 5standard | 670 | Inazawa, Ryo (1506) | Won 2-1 | +171540 |
| 6standard | 473 | Iijima, Shin (1395) | Lost 0-2 | -201520 |
| 7standard | 476 | Kato, Yoshito (1489) | Lost 0-2 | -191501 |
| top | average opponent: 1506record: 3-4 | new rating: 1501 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 503 | Sei, Makoto (1500) | Won 2-1 | +181517 |
| 2standard | 658 | Kamal, Ahmad Hilmi Mustaffa (1518) | Lost 1-2 | -181499 |
| 3standard | 723 | Urano, Syouhei (1500) | Won 2-0 | +181517 |
| 4standard | 783 | Hyodo, Kosuke (1518) | Lost 0-2 | -181499 |
| 5standard | 732 | Asakura, Takumi (1493) | Won 2-1 | +181517 |
| 6standard | 668 | Kanegawa, Toshiya (1856) | Won 2-0 | +241541 |
| 7standard | 605 | Yasuda, Ryouhei (1461) | Lost 1-2 | -201521 |
| top | average opponent: 1549record: 4-3 | new rating: 1521 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Arahori, Kazuaki (1575) | Lost 1-2 | -171483 |
| 2standard | 495 | Kanemaru, Daiki (1439) | Won 2-0 | +181501 |
| 3standard | 534 | Yamauchi, Kazushi (1420) | Lost 1-2 | -201481 |
| 4standard | 718 | Morishita, Hiroki (1490) | Won 2-1 | +181499 |
| 5standard | 439 | Kitamura, Takuto (1432) | Won 2-1 | +171516 |
| 6standard | 286 | Matsuo, Hirokazu (1556) | Lost 0-2 | -171499 |
| top | average opponent: 1485record: 3-3 | new rating: 1499 | ||