Yaoi, Tadashi
Current rating: 1398
Record: 4-10-1
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Kato, Keiichi (1500) | Draw 0-0 | +11466 |
| 2standard | 244 | Uchimura, Takahiko (1553) | Won 1-0 | +191485 |
| 3standard | 174 | Hirayama, Daisuke (1485) | Lost 0-2 | -181467 |
| 4standard | 305 | Ikuta, Tatsuya (1527) | Lost 0-2 | -171450 |
| 5standard | 353 | Shiraishi, Masaharu (1482) | Lost 0-2 | -171433 |
| 6standard | 338 | Toshiki, Fruya (1463) | Lost 0-2 | -181415 |
| 7standard | 297 | Tokura, Mikihiro (1424) | Lost 0-2 | -171398 |
| average opponent: 1491record: 1-5-1 | new rating: 1398 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 203 | Katou, Ichirou (1500) | Lost 0-2 | -181482 |
| 2extended | 281 | Onishi, Manabu (1482) | Lost 1-2 | -181464 |
| 3extended | 295 | Fukui, Hiroyuki (1464) | Lost 0-2 | -181446 |
| 4extended | 317 | Matsuo, Takemi (1480) | Lost 1-2 | -171429 |
| 5extended | 304 | Ishii, Toru (1428) | Won 2-0 | +181447 |
| 6extended | 254 | Kitamura, Mitsuhiro (1464) | Won 2-0 | +181465 |
| 7extended | 204 | Takimoto, Yusuke (1464) | Lost 1-2 | -181447 |
| 8extended | 190 | Azuma, Kiyohiko (1446) | Won 2-0 | +181465 |
| average opponent: 1466record: 3-5 | new rating: 1465 | |||