Osanai, Yuki
Current rating: 1516
Record: 8-7
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 88 | Adachi, Kiichi (1500) | Lost 0-2 | -181481 |
| 2block | 175 | Tani, Keisuke (1481) | Won 2-0 | +181499 |
| 3block | 121 | Noguchi, Tomokazu (1419) | Won 2-0 | +171516 |
| 4block | 97 | Koguchi, Yasuaki (1533) | Lost 0-2 | -181498 |
| 5block | 164 | Sato, Takeshi (1467) | Won 2-1 | +181516 |
| 6block | 73 | Sato, Kei (1551) | Won 2-0 | +181534 |
| 7block | 56 | Ito, Kohei (1500) | Lost 0-2 | -181516 |
| average opponent: 1493record: 4-3 | new rating: 1516 | |||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Sato, Chihiro (1500) | Won 2-0 | +181518 |
| 2extended | 14 | Mayuzumi, Shinichi (1532) | Lost 0-2 | -181500 |
| 3extended | 114 | Sugaya, Akio (1453) | Won 2-1 | +171517 |
| 4extended | 78 | Hashimoto, Yasuhiro (1500) | Lost 0-2 | -181499 |
| 5extended | 136 | Matsumoto, Wataru (1500) | Lost 0-2 | -181481 |
| 6extended | 140 | Murakami, Sho (1481) | Won 2-0 | +181499 |
| 7extended | 112 | Yanagawa, Tomoyuki (1499) | Lost 0-2 | -181481 |
| 8extended | 105 | Tashiro, Yoshiaki (1497) | Won 2-1 | +181499 |
| average opponent: 1495record: 4-4 | new rating: 1499 | |||