Nakajima, Jun-Ichi
Current rating: 1609
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 69 | Teragaki, Shunsuke (1500) | Won 2-1 | +181534 |
| 2extended | 22 | Yoshinobu, Takashi (1464) | Won 2-1 | +161550 |
| 3extended | 37 | Takahashi, Yuuki (1518) | Won 2-0 | +181568 |
| 4extended | 35 | Iwasaki, Akira (1560) | Won 2-0 | +181586 |
| 5extended | 10 | Wakisaka, Yuusuke (1576) | Won 2-0 | +181604 |
| 6extended | 6 | Nomichi, Hideki (1689) | Won 2-1 | +191623 |
| 7extended | 2 | Kinoshita, Junichi (1820) | Lost 1-2 | -141609 |
| 8extended | 8 | Hirosawa, Yuuta (1674) | Lost 1-2 | -171592 |
| 9extended | 24 | Kobashi, Hideto (1542) | Draw 1-1 | -11591 |
| 10extended | 23 | Takahashi, Kenji (1577) | Lost 1-2 | -181573 |
| 11extended | 28 | Okita, Kenichiro (1563) | Won 2-0 | +171590 |
| 12extended | 20 | Okada, Hiroaki (1565) | Won 2-0 | +181608 |
| 13extended | 16 | Nishimura, Norihito (1607) | Lost 0-2 | -181590 |
| 14extended | 21 | Kato, Kazuki (1649) | Won 2-1 | +191609 |
| top | average opponent: 1593record: 9-4-1 | new rating: 1609 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 55 | Ohashi, Takahiro (1518) | Won 2-1 | +171591 |
| 3extended | 10 | Sugiki, Takafumi (1517) | Lost 0-2 | -191572 |
| 4extended | 101 | Izumi, Shinji (1554) | Lost 1-2 | -191553 |
| 5extended | 154 | Goto, Takashi (1532) | Lost 1-2 | -181535 |
| 6extended | 145 | Ida, Takahito (1481) | Lost 0-2 | -191516 |
| top | average opponent: 1520record: 1-4 | new rating: 1516 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Nagamori, Yukio (1500) | Won 2-1 | +181518 |
| 2sealed | 37 | Kishizawa, Masaki (1518) | Won 2-1 | +181536 |
| 3sealed | 48 | Umeno, Kengo (1537) | Won 2-1 | +181554 |
| 4sealed | 25 | Hatanaka, Kenichi (1482) | Lost 1-2 | -191535 |
| 5sealed | 69 | Hoshino, Fumio (1550) | Won 2-0 | +181553 |
| 6sealed | 36 | Saito, Hajime (1554) | Won 2-1 | +181571 |
| 7sealed | 26 | Hiraoka, Toshiaki (1572) | ID | 01571 |
| 8draft | 17 | Yamada, Sintarou (1570) | Lost 0-2 | -181553 |
| 9draft | 25 | Shiozu, Ryouma (1551) | Lost 0-2 | -181535 |
| 10draft | 24 | Leong, Jiti (1577) | Won 2-0 | +191554 |
| 11draft | 24 | Okabayashi, Masanao (1625) | Lost 0-2 | -171537 |
| 12draft | 26 | Haneda, Daisuke (1538) | Won 2-1 | +181555 |
| 13draft | 12 | Kashima, Takeshi (1612) | Won 2-0 | +191574 |
| top | average opponent: 1553record: 8-4-1 | new rating: 1574 | ||