Okawara, Shinichi
Current rating: 1490
Record: 5-6
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Kawamura, Takumi (1500) | Won 2-0 | +181482 |
| 2sealed | 249 | Rosinski, Dennis (1642) | Lost 1-2 | -151467 |
| 3sealed | 347 | Shinzawa, Tomohiro (1536) | Won 2-1 | +191486 |
| 4sealed | 332 | Kodama, Kentaro (1588) | Lost 1-2 | -161470 |
| 5sealed | 421 | Nakano, Syun-suke (1497) | Won 2-1 | +191489 |
| 6sealed | 282 | Sato, Hikaru (1520) | Won 2-1 | +181507 |
| 7sealed | 201 | Itou, Takeshi (1523) | Lost 1-2 | -171490 |
| average opponent: 1544record: 4-3 | new rating: 1490 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Matuta, Daiki (1500) | Won 1-0 | +181518 |
| 2modern | 131 | Mituyasu, Yuki (1500) | Lost 0-2 | -181500 |
| 3modern | 311 | Endo, Susumu (1500) | Lost 1-2 | -181482 |
| 4modern | 615 | Wakahara, Kazumi (1481) | Lost 1-2 | -181464 |
| average opponent: 1495record: 1-3 | new rating: 1464 | |||