Oomine, Masamichi
Current rating: 1406
Record: 5-11
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 190 | Murase, Hiroshi (1829) | Lost 0-2 | -121473 |
| 4sealed | 249 | Komizo, Isao (1514) | Won 2-0 | +181491 |
| 5sealed | 161 | Oumi, Syuntaro (1510) | Lost 1-2 | -171474 |
| 6sealed | 210 | Okuno, Yuuki (1515) | Lost 0-2 | -171457 |
| 7sealed | 258 | Nakayama, Satomi (1444) | Lost 1-2 | -191438 |
| 8sealed | 230 | Sugimoto, Nobuhiro (1505) | Lost 0-2 | -161422 |
| 9sealed | 184 | Kobayashi, Takuto (1559) | Lost 0-2 | -161406 |
| average opponent: 1554record: 1-6 | new rating: 1406 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 446 | Minagawa, Daisuke (1566) | Won 1-0 | +191519 |
| 2standard | 296 | Shibafuji, Shunsuke (1586) | Lost 0-2 | -171502 |
| 3standard | 442 | Yamada, Takahiro (1482) | Won 2-0 | +181520 |
| 4standard | 488 | Kawaguchi, Akira (1530) | Lost 0-2 | -181502 |
| 5standard | 410 | Kawasaki, Hirotaka (1500) | Won 2-1 | +181520 |
| 6standard | 305 | Yamamoto, Makoto (1559) | Lost 0-2 | -171503 |
| 7standard | 451 | Okajima, Masahiro (1511) | Lost 1-2 | -181485 |
| 8standard | 429 | Umezu, Hiroaki (1500) | Won 2-0 | +181503 |
| 9standard | 289 | Yu, Ching Kong (1469) | Lost 0-2 | -181485 |
| average opponent: 1523record: 4-5 | new rating: 1485 | |||