Takafuji, Daisuke
Current rating: 1449
Record: 7-10-1
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Nishi, Kouichirou (1500) | Won 2-0 | +191483 |
| 2sealed | 99 | Aono, Yoshio (1498) | Lost 0-2 | -181465 |
| 3sealed | 93 | Inoue, Masanao (1557) | Lost 0-2 | -161449 |
| 4sealed | 209 | Shimodouzono, Shintaro (1484) | Won 2-0 | +181467 |
| 5sealed | 180 | Ihara, Keita (1467) | Lost 1-2 | -181449 |
| top | average opponent: 1501record: 2-3 | new rating: 1449 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Nakashiro, Mizuki (1595) | Lost 1-2 | -171500 |
| 2sealed | 122 | Ito, Jun (1511) | Lost 1-2 | -171483 |
| 3sealed | 148 | Machida, Takatoshi (1465) | Won 2-0 | +171500 |
| 4sealed | 157 | Matsuyama, Satoshi (1528) | Lost 0-2 | -171483 |
| 5sealed | 148 | Ishida, Masahiro (1450) | Lost 1-2 | -191464 |
| top | average opponent: 1510record: 1-4 | new rating: 1464 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Hirai, Kenta (1494) | Draw 1-1 | 01519 |
| 2extended | 103 | Akamatsu, Satoshi (1500) | Won 2-0 | +171536 |
| 3extended | 78 | Shimada, Takashi (1484) | Won 2-0 | +171553 |
| 4extended | 50 | Tsai, Homg-Gi (1500) | Lost 0-2 | -191534 |
| 5extended | 94 | Sasaki, Takeshi (1570) | Lost 0-2 | -171517 |
| top | average opponent: 1510record: 2-2-1 | new rating: 1517 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Yoshioka, Akitoshi (1500) | Won 2-0 | +181518 |
| 2sealed | 21 | Watanabe, Shogo (1518) | Won 2-1 | +181536 |
| 3sealed | 33 | Kusaba, Nobutaka (1589) | Lost 0-2 | -171519 |
| top | average opponent: 1536record: 2-1 | new rating: 1519 | ||