Chogyoji, Tetsuya
Current rating: 1513
Record: 8-8
| Grand Prix Okayama 2004 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Kuraoka, Shintarou (1498) | Won 2-0 | +181520 |
| 2extended | 34 | Okutomi, Hiromitsu (1574) | Lost 1-2 | -171503 |
| 3extended | 91 | Ogura, Takamasa (1437) | Won 2-0 | +171520 |
| 4extended | 107 | Adachi, Shingo (1636) | Won 2-1 | +201540 |
| 5extended | 38 | Tanaka, Kazuyuki (1608) | Won 2-1 | +191559 |
| 6extended | 20 | Ibamoto, Masami (1720) | Lost 0-2 | -151544 |
| 7extended | 73 | Morita, Masahiko (1932) | Lost 0-2 | -111533 |
| 8extended | 78 | Yasukawa, Kazuhide (1414) | Lost 0-2 | -201513 |
| average opponent: 1602record: 4-4 | new rating: 1513 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Yoshimura, Motoki (1468) | Won 2-0 | +171517 |
| 2sealed | 91 | Bandou, Junichirou (1533) | Lost 0-2 | -171500 |
| 3sealed | 201 | Sakai, Naoko (1550) | Won 2-1 | +191519 |
| 4sealed | 171 | Yamamoto, Yuuya (1520) | Won 2-0 | +181537 |
| 5sealed | 68 | Imai, Takashi (1571) | Won 2-1 | +181555 |
| 6sealed | 52 | Yamanishi, Mamoru (1528) | Lost 1-2 | -181537 |
| 7sealed | 68 | Nakamuro, Masaaki (1549) | Lost 0-2 | -181519 |
| 8sealed | 20 | Orihara, Jun (1574) | Lost 1-2 | -171502 |
| average opponent: 1537record: 4-4 | new rating: 1502 | |||