Ooshiro, Hideto
Current rating: 1654
Record: 24-14-2
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 259 | Fujimoto, Takehiro (1558) | Won 2-1 | +161684 |
| 2block | 91 | U, Kashin (1452) | Won 2-0 | +141698 |
| 3block | 59 | Endou, Nozomu (1528) | Lost 1-2 | -211677 |
| 4block | 140 | Matsumoto, Yoshifumi (1466) | Lost 0-2 | -221655 |
| 5block | 281 | Motoyama, Kazuhiko (1699) | Won 2-1 | +191674 |
| 6block | 174 | Kurashima, Kazuki (1558) | Lost 0-2 | -201654 |
| top | average opponent: 1543record: 3-3 | new rating: 1654 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Tanaka, Jun'ichi (1495) | Won 2-1 | +161598 |
| 2sealed | 66 | Goto, Takahiro (1518) | Won 2-0 | +171615 |
| 3sealed | 51 | Iguchi, Taisuke (1513) | Won 2-1 | +161631 |
| 4sealed | 14 | Takakuwa, Akihiro (1722) | Lost 1-2 | -171614 |
| 5sealed | 83 | Sumi, Kazuhiko (1602) | Won 2-1 | +181632 |
| 6sealed | 34 | Fuma, Masaharu (1676) | Won 2-1 | +191651 |
| 7sealed | 43 | Arita, Ryuichi (1661) | Won 2-0 | +181669 |
| 8sealed | 18 | Takahashi, Keiji (1541) | ID | 01669 |
| 9rochester | 14 | Nakano, Yoshitaka (1736) | Won 2-1 | +191688 |
| 10rochester | 31 | Fujimoto, Mikio (1657) | Lost 1-2 | -181670 |
| 11rochester | 15 | Asahina, Yohei (1599) | Won 2-0 | +171687 |
| 12rochester | 16 | Maruyama, Takaaki (1529) | Lost 0-2 | -211666 |
| 13rochester | 26 | Miyajima, Yoshitaka (1629) | Won 2-1 | +171683 |
| 14rochester | 19 | Mori, Katsuhiro (1846) | Lost 0-2 | -151668 |
| top | average opponent: 1623record: 9-4-1 | new rating: 1668 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Tamai, Katsuyoshi (1481) | Won 2-1 | +171587 |
| 2sealed | 48 | Yamaguchi, Tetsuya (1518) | Lost 1-2 | -201567 |
| 3sealed | 241 | Nakamura, Keisuke (1499) | Lost 0-2 | -191548 |
| 4sealed | 212 | Mikawa, Kazuya (1582) | Won 2-1 | +191567 |
| 5sealed | 173 | Sanada, Tatsuhiko (1500) | Won 2-0 | +171584 |
| 6sealed | 101 | Hidaka, Ayumi (1530) | Won 2-0 | +171601 |
| 7sealed | 89 | Yoshikuni, Mitsuyuki (1549) | Lost 0-2 | -191582 |
| top | average opponent: 1523record: 4-3 | new rating: 1582 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 282 | Nagura, Hiroaki (1500) | Won 2-0 | +181518 |
| 2block | 46 | Nakano, Satoshi (1432) | Lost 1-2 | -201498 |
| 3block | 388 | Nagai, Go (1498) | Won 2-0 | +181516 |
| 4block | 363 | Kamio, Satoshi (1501) | Won 2-1 | +181534 |
| 5block | 158 | Sakashita, Hiroyuki (1518) | Lost 1-2 | -181516 |
| 6block | 214 | Kuroda, Masashi (1499) | Won 2-0 | +181534 |
| 7block | 157 | Maeda, Kotaro (1535) | Won 2-0 | +181552 |
| 8block | 141 | Saito, Kazuto (1566) | Won 2-1 | +181570 |
| 9block | 54 | Kawai, Kenta (1556) | Won 2-1 | +181588 |
| 10block | 62 | Suzuki, Takaaki (1611) | Lost 0-2 | -181570 |
| 11block | 46 | Suzuki, Yoshihiro (1575) | Lost 1-2 | -181552 |
| 12block | 55 | Fujioka, Taishi (1552) | Won 2-1 | +181570 |
| 13block | 46 | Miyake, Tetsuya (1604) | Draw 1-1 | +11571 |
| 14block | 48 | Nagayasu, Ryota (1552) | Draw 1-1 | -11570 |
| top | average opponent: 1536record: 8-4-2 | new rating: 1570 | ||