Tanaka, Yoshimitsu
Current rating: 1521
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 93 | Tsuchiya, Shigetaka (1498) | Won 2-1 | +201442 |
| 3standard | 119 | Seto, Masakazu (1541) | Won 2-0 | +201462 |
| 4standard | 43 | Mizutani, Naoki (1555) | Won 2-0 | +191481 |
| 5standard | 37 | Yoshioka, Hideki (1461) | Won 2-0 | +181499 |
| 6standard | 12 | Ban, Yoshihiro (1560) | Won 1-0 | +191518 |
| 7standard | 15 | Arakane, Keisuke (1616) | Won 2-0 | +201538 |
| 8standard | 3 | Imura, Satoshi (1651) | Lost 1-2 | -161522 |
| 9standard | 19 | Shibata, Toshiya (1529) | Lost 0-2 | -181504 |
| 10standard | 29 | Osaka, Yusuke (1766) | Lost 0-2 | -131491 |
| 11standard | 51 | Murayama, Reiji (1550) | Won 2-0 | +191510 |
| 12standard | 27 | Sugiki, Takafumi (1685) | Won 2-1 | +211531 |
| 13standard | 6 | Suzuki, Takaaki (1804) | Lost 1-2 | -131518 |
| 14standard | 18 | Satou, Dai (1648) | Won 2-0 | +201538 |
| 15standard | 7 | Suzuoka, Toshimitsu (1608) | Lost 1-2 | -171521 |
| top | average opponent: 1605record: 9-5 | new rating: 1521 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 163 | Kitagawa, Tomoaki (1516) | Won 2-0 | +191465 |
| 3block | 82 | Ooura, Shotaro (1562) | Lost 1-2 | -161449 |
| 4block | 145 | Suzuki, Shirou (1482) | Lost 0-2 | -171432 |
| 5block | 273 | Tani, Tokuo (1373) | Won 2-1 | +171449 |
| 6block | 133 | Okuda, Masateru (1557) | Won 2-0 | +201469 |
| 7block | 115 | Ohtsuji, Akio (1541) | Lost 1-2 | -171452 |
| 8block | 173 | Sugama, Hideichi (1549) | Won 2-1 | +201472 |
| 9block | 122 | Ino, Kentaro (1506) | Lost 1-2 | -181454 |
| 10block | 121 | Sakaguchi, Naoki (1519) | Lost 0-2 | -161438 |
| 11block | 118 | Suzuki, Youhei (1503) | Draw 1-1 | +11439 |
| 12block | 108 | Yamazaki, Shun (1530) | Lost 0-2 | -171422 |
| top | average opponent: 1513record: 4-6-1 | new rating: 1422 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Fox, Anthony K (1500) | Lost 1-2 | -181482 |
| 2sealed | 221 | Nakamura, Masaya (1448) | Lost 0-2 | -191463 |
| 3sealed | 300 | Shirosaki, Masao (1509) | Lost 1-2 | -171446 |
| top | average opponent: 1486record: 0-3 | new rating: 1446 | ||