Nagai, Masami
Current rating: 1519
Record: 5-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Takahashi, Toma (1500) | Lost 0-2 | -181482 |
| 2sealed | 475 | Katagiri, Keisuke (1447) | Won 2-0 | +171499 |
| 3sealed | 474 | Kawamata, Daisuke (1517) | Won 2-1 | +191518 |
| 4sealed | 232 | Higuchi, Yasuhiro (1501) | Won 2-0 | +171535 |
| 5sealed | 117 | Nagasaka, Kenji (1508) | Lost 0-2 | -181517 |
| 6sealed | 167 | Cleghorn, Christopher (1518) | Won 2-1 | +181535 |
| 7sealed | 220 | Tomita, Koki0171 (1535) | Lost 0-2 | -181517 |
| 8sealed | 198 | Kawai, Kennosuke (1490) | Won 2-0 | +171534 |
| 9sealed | 136 | Morishita, Mizuki (1694) | Lost 1-2 | -151519 |
| average opponent: 1523record: 5-4 | new rating: 1519 | |||