Oohara, Yuuichi
Current rating: 1574
Record: 10-6
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Muto, Takano (1500) | Won 2-0 | +171555 |
| 2standard | 266 | Shimada, Tsubasha (1517) | Lost 0-2 | -191536 |
| 3standard | 543 | Arima, Eri (1507) | Won 2-1 | +181554 |
| 4standard | 341 | Hirose, Yoshiyuki (1604) | Won 2-0 | +191573 |
| 5standard | 314 | Onishi, Akira (1560) | Lost 0-2 | -181555 |
| 6standard | 475 | Hayashi, Masahiro (1519) | Won 2-1 | +171572 |
| 7standard | 357 | Okamura, Takumi (1483) | Won 2-1 | +161588 |
| 8standard | 154 | Sugiyama, Yuya (1793) | Lost 0-2 | -141574 |
| average opponent: 1560record: 5-3 | new rating: 1574 | |||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 348 | Han, Xi (1640) | Won 2-1 | +211521 |
| 2standard | 121 | Kubo, Yuta1677 (1500) | Lost 0-2 | -191502 |
| 3standard | 652 | Iwaki, Ryota (1451) | Won 2-0 | +171519 |
| 4standard | 281 | Yamada, Sintarou (1455) | Lost 0-2 | -191500 |
| 5standard | 593 | Taniguchi, Nobutaka (1494) | Won 2-0 | +181518 |
| 6standard | 565 | Kinjo, Atsumune (1545) | Lost 1-2 | -181500 |
| 7standard | 510 | Kiuchi, Takahiro (1484) | Won 2-0 | +181518 |
| 8standard | 446 | Nishimoto, Takuya (1610) | Won 2-1 | +201538 |
| average opponent: 1522record: 5-3 | new rating: 1538 | |||