Eguchi, Hiroshi
Current rating: 1444
Record: 13-18
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Yashiro, Takuya (1427) | Lost 0-2 | -191460 |
| 2sealed | 211 | Kamioka, Yoshihiro (1482) | Lost 0-2 | -171443 |
| 3sealed | 298 | Yoshida, Yoshiyuki (1468) | Won 2-0 | +181461 |
| 4sealed | 252 | Horie, Isamu (1506) | Lost 0-2 | -171444 |
| top | average opponent: 1471record: 1-3 | new rating: 1444 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Sato, Yoshihiro (1445) | Won 2-0 | +181489 |
| 2sealed | 74 | Yasutomi, Hiroto (1684) | Lost 0-2 | -151474 |
| 3sealed | 82 | Kubouchi, Naoki (1677) | Lost 1-2 | -141460 |
| 4sealed | 136 | Yamada, Tsutomu (1531) | Lost 1-2 | -171443 |
| 5sealed | 131 | Kudou, Tatsuya (1463) | Won 2-0 | +191462 |
| 6sealed | 110 | Kikuchi, Kanji (1490) | Won 2-0 | +181480 |
| 7sealed | 77 | Iioka, Kenta (1414) | Lost 0-2 | -191461 |
| 8sealed | 77 | Sekizawa, Takayuki (1467) | Won 2-0 | +181479 |
| top | average opponent: 1521record: 4-4 | new rating: 1479 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Suzuki, Sadao (1473) | Won 2-1 | +191434 |
| 2sealed | 23 | Hiraki, Kazuhiro (1622) | Won 2-0 | +211455 |
| 3sealed | 33 | Suto, Masakazu (1536) | Won 2-0 | +201475 |
| 4sealed | 15 | Fujino, Kimihiro (1564) | Lost 1-2 | -161459 |
| 5sealed | 74 | Shiki, Kazumasa (1943) | Won 2-0 | +261485 |
| 6sealed | 35 | Suzuki, Shin (1548) | Won 2-1 | +191504 |
| 7sealed | 19 | Yoshimoto, Kensuke (1579) | Lost 1-2 | -171487 |
| 8sealed | 38 | Syouyama, Youhei (1607) | Lost 1-2 | -161471 |
| top | average opponent: 1609record: 5-3 | new rating: 1471 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Kamioka, Masayuki (1505) | Won 2-1 | +191483 |
| 2sealed | 146 | Kato, Kazuki (1623) | Lost 0-2 | -151468 |
| 3sealed | 142 | Tamura, Takashi (1499) | Lost 1-2 | -181450 |
| 4sealed | 226 | Tsuchiya, Yasuhide (1483) | Lost 0-2 | -171433 |
| 5sealed | 228 | Anma, Yoichi (1444) | Lost 1-2 | -181415 |
| top | average opponent: 1511record: 1-4 | new rating: 1415 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 42 | Sasayama, Naomitsu (1500) | Won 2-0 | +181518 |
| 3extended | 31 | Asari, Kouzou (1525) | Won 2-1 | +181536 |
| 4extended | 42 | Matsuyama, Tomofumi (1467) | Lost 0-2 | -191517 |
| 5extended | 80 | Matsuzaki, Takanori (1536) | Lost 0-2 | -181499 |
| 6extended | 79 | Yamakawa, Youichirou (1545) | Lost 1-2 | -171482 |
| 7extended | 117 | Mukaiyama, Toru (1499) | Lost 0-2 | -181464 |
| top | average opponent: 1512record: 2-4 | new rating: 1464 | ||