Fukushima, Hirotomo
Current rating: 1512
Record: 25-27-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Watai, Yohei (1458) | Won 2-1 | +171549 |
| 2sealed | 55 | Takahashi, Yusuke (1527) | Lost 1-2 | -191530 |
| 3sealed | 828 | Tamai, Yuno (1541) | Lost 1-2 | -181512 |
| 4sealed | 829 | Imaoka, Syoichi (1500) | Won 2-0 | +181530 |
| 5sealed | 589 | Mori, Yuuki (1501) | Lost 1-2 | -181512 |
| top | average opponent: 1506record: 2-3 | new rating: 1512 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 96 | Shinozuka, Takaaki (1617) | Lost 1-2 | -171552 |
| 3sealed | 120 | Hasegawa, Sho (1466) | Lost 1-2 | -201532 |
| top | average opponent: 1542record: 0-2 | new rating: 1532 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 31 | Yamane, Masahiro (1516) | Lost 1-2 | -201591 |
| 5extended | 50 | Suginaka, Takaaki (1495) | Won 2-0 | +171608 |
| 6extended | 21 | Imagawa, Hiromasa (1547) | Lost 1-2 | -191589 |
| 7extended | 37 | Shirouzono, Kenshi (1486) | Lost 0-2 | -201569 |
| top | average opponent: 1511record: 1-3 | new rating: 1569 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 86 | Mino, Tetsuya (1454) | Won 2-1 | +171502 |
| 3sealed | 4 | Ueda, Sunao (1594) | Won 2-1 | +201522 |
| 4sealed | 19 | Oiso, Masashi (2011) | Won 2-1 | +261548 |
| 5sealed | 17 | Tsumura, Kenji (1844) | Won 2-1 | +241572 |
| 6sealed | 14 | Katayama, Hidenori (1550) | Lost 0-2 | -191553 |
| 7sealed | 16 | Fujita, Tsuyoshi (1936) | Won 2-1 | +251578 |
| 8sealed | 9 | Mizutani, Naoki (1642) | ID | 01578 |
| 9draft | 15 | Morita, Masahiko (1989) | Won 2-0 | +251603 |
| 10draft | 11 | Kashihara, Motonori (1595) | Draw 1-1 | 01603 |
| 11draft | 14 | Wakisaka, Yuusuke (1590) | Lost 1-2 | -181585 |
| 12draft | 11 | Kashihara, Motonori (1579) | Won 2-0 | +171602 |
| 13draft | 12 | Ruel, Olivier (2096) | Lost 1-2 | -91593 |
| 14draft | 5 | Yamamoto, Shouhei (1611) | Won 2-1 | +181611 |
| top | average opponent: 1730record: 8-3-2 | new rating: 1611 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 87 | Sato, Naoki (1500) | Lost 0-2 | -181485 |
| 2standard | 256 | Ikeda, Kunio (1482) | Won 2-1 | +181503 |
| 3standard | 293 | Takenaka, Tsuyoshi (1580) | Lost 1-2 | -171486 |
| 4standard | 331 | Horiuchi, Shinya (1462) | Won 2-1 | +181504 |
| 5standard | 293 | Sakamoto, Sakito (1465) | Lost 0-2 | -191485 |
| top | average opponent: 1498record: 2-3 | new rating: 1485 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 18 | Hashimoto, Yuu (1500) | Won 2-0 | +181477 |
| 2extended | 51 | Suzuki, Kenta (1632) | Lost 1-2 | -151462 |
| 3extended | 135 | Syouyama, Youhei (1525) | Won 2-0 | +191481 |
| 4extended | 58 | Doi, Fumiaki (1497) | Won 2-1 | +191500 |
| 5extended | 34 | Nakamura, Sou (1482) | Won 2-1 | +171517 |
| 6extended | 22 | Shikata, Nobuaki (1619) | Lost 1-2 | -161501 |
| 7extended | 62 | Yaoita, Akihiro (1591) | Won 2-0 | +201521 |
| 8extended | 42 | Kishimoto, Yuuichi (1521) | Lost 0-2 | -181503 |
| top | average opponent: 1546record: 5-3 | new rating: 1503 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 19 | Tokieda, Hiroyuki (1515) | Lost 1-2 | -161415 |
| 2extended | 124 | Matushita, Masakazu (1482) | Won 2-0 | +191434 |
| 3extended | 103 | Tamura, Kazuhiro (1501) | Won 2-0 | +191453 |
| 4extended | 119 | Satou, Tsubasa (1465) | Won 2-0 | +191472 |
| 5extended | 55 | Adachi, Shingo (1637) | Lost 0-2 | -151457 |
| 6extended | 88 | Nagata, Satoshi (1516) | Won 2-0 | +191476 |
| 7extended | 50 | Ikeda, Yasunori (1534) | Lost 0-2 | -171459 |
| top | average opponent: 1522record: 4-3 | new rating: 1459 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Aso, Tadashi (1500) | Won 2-0 | +191485 |
| 2sealed | 6 | Ishikawa, Kazuto (1484) | Lost 0-2 | -181467 |
| 3sealed | 86 | Kim, Jang-hong (1485) | Lost 0-2 | -181449 |
| 4sealed | 169 | Aki, Yasutoshi (1468) | Lost 1-2 | -181431 |
| top | average opponent: 1484record: 1-3 | new rating: 1431 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 364 | Hirayama, Kazumi (1464) | Won 2-0 | +171517 |
| 2block | 310 | Honda, Hiroki (1518) | Won 2-0 | +181535 |
| 3block | 96 | Murata, Toshiaki (1500) | Lost 0-2 | -181517 |
| 4block | 220 | Okamoto, Jin (1712) | Lost 0-2 | -151502 |
| 5block | 396 | Nakazawa, Atsushi (1499) | Lost 0-2 | -181484 |
| 6block | 466 | Tadokoro, Shintaro (1481) | Lost 1-2 | -181466 |
| top | average opponent: 1529record: 2-4 | new rating: 1466 | ||