Tokai, Tsukasa
Current rating: 1518
Record: 5-4-2
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Yamaguchi, Kazuhiro (1500) | Draw 1-1 | -11520 |
| 2sealed | 175 | Natsume, Takuya (1500) | Lost 0-2 | -181502 |
| 3sealed | 265 | Takagi, Riichiro (1466) | Won 2-0 | +171519 |
| 4sealed | 198 | Tomita, Kayoko (1451) | Draw 1-1 | -11518 |
| average opponent: 1479record: 1-1-2 | new rating: 1518 | |||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 37 | Takahashi, Kazuo (1500) | Lost 1-2 | -181482 |
| 2extended | 116 | Matsumoto, Wataru (1482) | Lost 0-1 | -181464 |
| 3extended | 181 | Watanabe, Norio (1464) | Won 2-0 | +181482 |
| 4extended | 164 | Mikami, Iesato (1429) | Won 2-0 | +171499 |
| 5extended | 121 | Shimizu, Yasuyuki (1497) | Won 2-1 | +181517 |
| 6extended | 101 | Makuta, Eiji (1519) | Won 2-0 | +181535 |
| 7extended | 82 | Douyama, Tsuyoshi (1728) | Lost 0-2 | -141521 |
| average opponent: 1517record: 4-3 | new rating: 1521 | |||