Nakaya, Ramuji
Current rating: 1525
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Yamada, Shunsuke (1389) | Won 2-0 | +161499 |
| 2sealed | 81 | Shimada, Hiroya (1532) | Won 2-1 | +181517 |
| 3sealed | 9 | Hasegawa, Gaku (1529) | Lost 0-2 | -171500 |
| 4sealed | 126 | Nitta, Shuuhei (1517) | Won 2-0 | +181518 |
| 5sealed | 87 | Kamei, Shunsuke (1683) | Lost 1-2 | -151503 |
| 6sealed | 81 | Noguchi, Yuichiro (1657) | Won 2-0 | +211524 |
| 7sealed | 67 | Hirashima, Koutarou (1540) | Lost 1-2 | -181506 |
| 8sealed | 86 | Aya, Naruhiko (1534) | Won 2-0 | +191525 |
| top | average opponent: 1547record: 5-3 | new rating: 1525 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 267 | Sato, Daisuke (Tokyo) (1500) | Lost 0-2 | -181501 |
| 2block | 477 | Morishita, Satoshi (1516) | Draw 1-1 | 01501 |
| 3block | 533 | Higashimura, Genki (1482) | Lost 1-2 | -181483 |
| top | average opponent: 1499record: 0-2-1 | new rating: 1483 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Noguchi, Yuji (1520) | Lost 1-2 | -181482 |
| 2sealed | 137 | Miyamoto, Yoshiharu (1483) | Won 2-0 | +181500 |
| 3sealed | 116 | Nishida, Hiroshi (1501) | Won 2-1 | +181518 |
| 4sealed | 52 | Kunimasa, Takatoshi (1518) | Lost 0-2 | -181500 |
| 5sealed | 103 | Yoshikawa, Yuusuke (1550) | Won 2-0 | +191519 |
| 6sealed | 64 | Higashi, Teppei (1518) | Lost 0-2 | -181501 |
| 7sealed | 104 | Kris, Takashi (1486) | Won 2-1 | +181519 |
| top | average opponent: 1511record: 4-3 | new rating: 1519 | ||