Hata, Fumihiro
Current rating: 1596
Record: 18-14-5
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Sasaki, Masaya (1516) | Lost 1-2 | -191558 |
| 2sealed | 94 | Yagi, Hiroyuki (1532) | Won 2-1 | +171575 |
| 3sealed | 109 | Nakamura, Masanori (1529) | Won 2-1 | +171592 |
| 4sealed | 84 | Takeda, Shinya (1518) | Won 2-0 | +171609 |
| 5sealed | 73 | Mihara, Makihito (1960) | Lost 0-2 | -121597 |
| 6sealed | 59 | Satou, Keita (1522) | Won 2-1 | +171614 |
| 7sealed | 73 | Kashima, Akihiro (1601) | Lost 1-2 | -181596 |
| top | average opponent: 1597record: 4-3 | new rating: 1596 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 68 | Shimura, Ichirou (1654) | Won 2-0 | +191637 |
| 4block | 78 | Iwai, Tsuyoshi (1718) | Lost 0-2 | -171620 |
| 5block | 93 | Hamamoto, Kenji (1471) | Won 2-1 | +161636 |
| 6block | 61 | Sasahara, Yasufumi (1553) | Lost 1-2 | -201616 |
| 7block | 147 | Arita, Ryuichi (1658) | Lost 1-2 | -171599 |
| 8block | 142 | Tezuka, Yuuki (1378) | Lost 0-2 | -221577 |
| top | average opponent: 1572record: 2-4 | new rating: 1577 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 6 | Iwai, Tsuyoshi (1682) | Won 2-1 | +201584 |
| 5sealed | 13 | Fujita, Tsuyoshi (1827) | Draw 1-1 | +41588 |
| 6sealed | 13 | Komiyama, Hideki (1630) | Won 2-1 | +191607 |
| 7sealed | 7 | Ishibashi, Satoshi (1589) | Won 2-0 | +181625 |
| 8draft | 4 | Fujita, Tsuyoshi (1853) | Lost 1-2 | -141611 |
| 9draft | 8 | Ishihara, Jun (1603) | Draw 1-1 | 01611 |
| 10draft | 16 | Higaki, Takao (1788) | Lost 0-2 | -151596 |
| 11draft | 23 | Higashino, Masayuki (1790) | Lost 0-2 | -151581 |
| 12draft | 27 | Ikeda, Kei (1643) | Won 2-1 | +191600 |
| 13draft | 23 | Shikata, Nobuaki (1581) | Won 2-0 | +181618 |
| top | average opponent: 1699record: 5-3-2 | new rating: 1618 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 88 | Takahira, Wataru (1500) | Won 2-0 | +181520 |
| 3extended | 47 | Komiyama, Hideki (1589) | Won 2-0 | +201540 |
| 4extended | 21 | Ohno, Tomonari (1606) | Draw 1-1 | +11541 |
| 5extended | 29 | Takahashi, Dai (1554) | Won 2-0 | +181559 |
| 6extended | 18 | Nakajima, Chikara (1588) | Won 1-0 | +191578 |
| 7extended | 5 | Okamoto, Jin (1716) | Draw 1-1 | +21580 |
| 8extended | 19 | Yamasaki, Yudai (1671) | Lost 1-2 | -161564 |
| top | average opponent: 1603record: 4-1-2 | new rating: 1564 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 108 | Oota, Hirotaka (1501) | Won 2-0 | +181518 |
| 3sealed | 36 | Fujihira, Takashi (1535) | Won 2-0 | +181536 |
| 4sealed | 55 | Sato, Hitoshi (1555) | Won 2-0 | +191555 |
| 5sealed | 19 | Ogami, Kenji (1618) | Draw 1-1 | +11556 |
| 6sealed | 23 | Mitsui, Tokiko (1571) | Lost 0-2 | -181538 |
| 7sealed | 58 | Nakagawa, Yu (1540) | Lost 0-2 | -181520 |
| 8sealed | 81 | Miura, Akiyoshi (1538) | Lost 1-2 | -181502 |
| top | average opponent: 1551record: 3-3-1 | new rating: 1502 | ||