Sugi, Taiji
Current rating: 1432
Record: 6-10
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Takanashi, Yoshiki (1447) | Lost 0-2 | -181445 |
| 2sealed | 226 | Sato, Kimihiko (1503) | Lost 0-2 | -171428 |
| 3sealed | 229 | Itou, Masayoshi (1474) | Lost 1-2 | -171411 |
| 4sealed | 240 | Gotou, Ryouiti (1449) | Lost 0-2 | -181393 |
| 5sealed | 215 | Kanno, Takashi (1445) | Won 2-0 | +191412 |
| 6sealed | 181 | Jung, Si Yong (1447) | Lost 1-2 | -171395 |
| 7sealed | 151 | Noguchi, Masumi (1426) | Won 2-0 | +181413 |
| 8sealed | 124 | Haga, Katsuhiro (1448) | Won 2-1 | +191432 |
| average opponent: 1455record: 3-5 | new rating: 1432 | |||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 5 | Saito, Takanori (1482) | Won 2-0 | +181518 |
| 2extended | 34 | Shiratori, Akihiro (1500) | Won 2-0 | +171535 |
| 3extended | 45 | Kanda, Satoshi (1522) | Lost 0-2 | -181517 |
| 4extended | 74 | Yagi, Akira (1511) | Lost 0-2 | -181499 |
| 5extended | 111 | Sakaibara, Masashi (1500) | Lost 0-2 | -181481 |
| 6extended | 155 | Yamada, Yoshinori (1480) | Lost 1-2 | -181463 |
| 7extended | 131 | Kamo, Hidekazu (1463) | Lost 0-2 | -181445 |
| 8extended | 120 | Kudo, Yohei (1446) | Won 2-0 | +181463 |
| average opponent: 1488record: 3-5 | new rating: 1463 | |||