Nakamura, Hiroya
Current rating: 1486
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Shibuya, Takuma (1500) | Lost 0-2 | -171470 |
| 2standard | 266 | Yamasaki, Toshihiro (1399) | Won 2-0 | +161486 |
| 3standard | 263 | Tamura, Makoto (1501) | Won 2-1 | +191505 |
| 4standard | 243 | Uchida, Kensuke (1444) | Lost 1-2 | -191486 |
| 5standard | 288 | Kubota, Taiga (1470) | Won 2-1 | +171503 |
| 6standard | 234 | Inoue, Toshiya (1520) | Lost 0-2 | -171486 |
| top | average opponent: 1472record: 3-3 | new rating: 1486 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Yamamoto, Junji (1469) | Won 2-0 | +191480 |
| 2sealed | 19 | Sakai, Yasuki (1709) | Won 2-0 | +221502 |
| 3sealed | 99 | Tashiro, Yoshiaki (1715) | Lost 0-2 | -141488 |
| 4sealed | 140 | Tsuda, Junichi (1452) | Lost 0-2 | -191469 |
| 5sealed | 142 | Takahashi, Tomoo (1499) | Won 2-0 | +181487 |
| top | average opponent: 1569record: 3-2 | new rating: 1487 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Nakajima, Tomoya (1500) | Lost 0-2 | -181482 |
| 2sealed | 276 | Wu, Kasin (1483) | Lost 0-2 | -181464 |
| 3sealed | 289 | Kouno, Kentarou (1463) | Won 2-0 | +181482 |
| 4sealed | 268 | Kikuchi, Yuuji (1493) | Lost 0-2 | -181464 |
| 5sealed | 237 | Deyama, Hirofumi (1454) | Lost 1-2 | -181446 |
| 6sealed | 203 | Morikawa, Yoshimi (1323) | Won 2-1 | +161462 |
| 7sealed | 176 | Kawashima, Kazuya (1443) | Lost 0-2 | -191443 |
| 8sealed | 131 | Sato, Akihisa (1446) | Won 2-0 | +181461 |
| top | average opponent: 1451record: 3-5 | new rating: 1461 | ||