Ochi, Masaaki
Current rating: 1533
Record: 8-6
| Grand Prix Yokohama 2019 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 177 | Sogo, Eiji (1501) | Lost 0-2 | -191520 |
| 3modern | 816 | Ookami, Satoshi (1466) | Won 2-1 | +171537 |
| 4modern | 632 | Kubota, Taiga (1370) | Lost 1-2 | -211516 |
| 5modern | 628 | Fujii, Masahiro (1582) | Won 2-0 | +191535 |
| 6modern | 419 | Ushida, Chihiro (1470) | Won 2-0 | +171552 |
| 7modern | 256 | Kobayashi, Daisuke9586 (1499) | Lost 1-2 | -191533 |
| average opponent: 1481record: 3-3 | new rating: 1533 | |||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Satoda, Keiki (1500) | Won 2-1 | +181518 |
| 2standard | 468 | Hosokawa, Takahiro (1326) | Won 2-1 | +151533 |
| 3standard | 48 | Kawatsu, Shunsuke (1490) | Lost 1-2 | -191514 |
| 4standard | 628 | Kitahara, Junya (1637) | Won 2-1 | +201534 |
| 5standard | 242 | Kumon, Shun (1458) | Won 2-1 | +171551 |
| 6standard | 190 | Nakamura, Kousuke (1693) | Lost 0-2 | -161535 |
| 7standard | 314 | Niwa, Keita (1646) | Won 2-0 | +201555 |
| 8standard | 310 | Tsukagoshi, Tadaki (1650) | Lost 0-2 | -161539 |
| average opponent: 1550record: 5-3 | new rating: 1539 | |||