Yasuda, Takeshi
Current rating: 1501
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Kurisu, Takashi (1564) | Won 2-0 | +191538 |
| 2sealed | 93 | Yamaguchi, Shinya (1525) | Lost 0-2 | -181520 |
| 3sealed | 204 | Harada, Takahito (1501) | Lost 1-2 | -181502 |
| 4sealed | 232 | Kondou, Hiroaki (1447) | Lost 0-2 | -191483 |
| 5sealed | 234 | Tanabe, Yasuyuki (1471) | Won 2-0 | +171500 |
| 6sealed | 172 | Ikeda, Naoto (1415) | Won 2-0 | +171517 |
| 7sealed | 131 | Adachi, Shingo (1621) | Lost 1-2 | -161501 |
| top | average opponent: 1506record: 3-4 | new rating: 1501 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Tanaka, Akira (1500) | Lost 1-2 | -191522 |
| 2sealed | 183 | Ushie, Yuuta (1494) | Lost 0-2 | -181504 |
| 3sealed | 220 | Awano, Satoru (1465) | Won 2-0 | +171521 |
| 4sealed | 172 | Fujimura, Kyuta (1482) | Won 2-0 | +181539 |
| 5sealed | 172 | Tsuda, Junichi (1475) | Lost 0-2 | -201519 |
| top | average opponent: 1483record: 2-3 | new rating: 1519 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Shimono, Tetsuro (1500) | Won 2-0 | +181518 |
| 2sealed | 163 | Takakuwa, Akihiro (1611) | Lost 1-2 | -161502 |
| 3sealed | 251 | Yoshikuni, Mitsuyuki (1534) | Won 2-1 | +181520 |
| 4sealed | 141 | Nishio, Yoshiaki (1568) | Won 2-0 | +191539 |
| 5sealed | 38 | Ueda, Katsuya (1599) | Lost 1-2 | -171522 |
| 6sealed | 131 | Saito, Yoshihide (1466) | Won 2-1 | +171539 |
| 7sealed | 66 | Asami, Hiroshi (1536) | Won 2-1 | +181557 |
| 8sealed | 22 | Murakami, Yuuki (Miyagi) (1672) | Lost 0-2 | -161541 |
| top | average opponent: 1561record: 5-3 | new rating: 1541 | ||