Nakagawa, Hirofumi
Current rating: 1475
Record: 7-9-1
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Masuda, Takumi (1481) | Draw 1-1 | +11426 |
| 2sealed | 583 | Misumi, Kyouhei (1637) | Won 2-1 | +221448 |
| 3sealed | 595 | Seki, Hirotaka (1535) | Lost 1-2 | -171431 |
| 4sealed | 854 | Hosomi, Yuuichi (1573) | Won 2-0 | +211452 |
| 5sealed | 561 | Yong, Calvin (1486) | Won 2-0 | +181470 |
| 6sealed | 351 | Tanaka, Hayato (1518) | Lost 0-2 | -171453 |
| 7sealed | 571 | Sakaguchi, Naoki (1512) | Won 2-1 | +191472 |
| 8sealed | 398 | Arakawa, Yasuaki (1519) | Won 2-0 | +191491 |
| 9sealed | 265 | Yokoyama, Jun'ichi (1571) | Lost 0-2 | -161475 |
| average opponent: 1537record: 5-3-1 | new rating: 1475 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Yoshii, Akimi (1500) | Won 2-0 | +181518 |
| 2sealed | 195 | Nakano, Ryoji (1518) | Lost 1-2 | -181500 |
| 3sealed | 336 | Okuyama, Shuhei (1503) | Lost 0-2 | -181482 |
| 4sealed | 377 | Tsuji, Toshiya (1482) | Lost 1-2 | -181464 |
| 5sealed | 391 | Ito, Yuuko (1299) | Won 2-0 | +151479 |
| 6sealed | 308 | Yajima, Yasunori (1482) | Lost 1-2 | -181461 |
| 7sealed | 285 | Morino, Takeshi (1461) | Lost 0-2 | -181443 |
| 8sealed | 363 | Kashiwagi, Junichi (1427) | Lost 1-2 | -181425 |
| average opponent: 1459record: 2-6 | new rating: 1425 | |||