Ogawa, Nao
Current rating: 1559
Record: 6-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1238 | Tamura, Kimihito (1464) | Won 2-1 | +171517 |
| 2sealed | 1041 | Matsuyama, Hikaru (1464) | Won 2-1 | +171534 |
| 3sealed | 1020 | Kitazawa, Kentarou (1564) | Won 2-0 | +191553 |
| 4sealed | 804 | Kamata, Kazuhiro (1610) | Lost 1-2 | -171536 |
| 5sealed | 869 | Fujimoto, Takashi (1564) | Won 2-1 | +181554 |
| 6sealed | 877 | Kamo, Riki (1545) | Lost 0-2 | -181536 |
| 7sealed | 969 | Iwazaki, Yuuta (1653) | Won 2-1 | +201556 |
| 8sealed | 948 | Fujiya, Takahiro (1603) | Won 2-0 | +191575 |
| 9sealed | 888 | Yap, Eugene (1646) | Lost 1-2 | -161559 |
| average opponent: 1568record: 6-3 | new rating: 1559 | |||