Aizawa, Takeshi
Current rating: 1462
Record: 15-19-2
| Grand Prix London 2011 (MBS limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Hansen, Andre (1577) | Won 2-0 | +201473 |
| 2sealed | 37 | Wallin, Peter (1510) | Lost 0-2 | -171456 |
| 3sealed | 64 | Nascimento, Paulo (1506) | Won 2-0 | +191475 |
| 4sealed | 54 | Brachmann, Tobias (1414) | Lost 0-2 | -201455 |
| 5sealed | 91 | Malin, Antti (1726) | Draw 1-1 | +51460 |
| 6sealed | 98 | Devis, Larry (1438) | Won 2-0 | +181478 |
| 7sealed | 74 | Johnson, Matthew [ENG] (1593) | Lost 0-2 | -161462 |
| 8sealed | 67 | Dellar, Martha (1478) | Won 2-0 | +181480 |
| 9sealed | 51 | Blaszczak, Rafal (1480) | Lost 1-2 | -181462 |
| top | average opponent: 1525record: 4-4-1 | new rating: 1462 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 211 | Miyazato, Tsubasa (1500) | Won 2-0 | +191455 |
| 2extended | 121 | banzuela, david shane (1566) | Won 2-0 | +211476 |
| 3extended | 122 | Endou, Yuusuke (1755) | Lost 1-2 | -141462 |
| 4extended | 232 | Kabeshita, Yoshito (1555) | Lost 1-2 | -161446 |
| 5extended | 331 | Shibafuji, Shunsuke (1501) | Won 2-1 | +191465 |
| 6extended | 252 | Ishii, Hayato (1777) | Lost 0-2 | -121453 |
| top | average opponent: 1609record: 3-3 | new rating: 1453 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 24 | Amino, Kaoru (1442) | Draw 1-1 | -11469 |
| 2block | 225 | Imada, Koji (1482) | Lost 0-2 | -171452 |
| 3block | 308 | Suzumura, Tatsurou (1468) | Won 2-0 | +181470 |
| 4block | 252 | Kobayashi, Takahito (1444) | Lost 1-2 | -191451 |
| 5block | 300 | Ito, Ken (1610) | Lost 1-2 | -151436 |
| top | average opponent: 1489record: 1-3-1 | new rating: 1436 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Motonaga, Hiroaki (1439) | Won 2-0 | +171521 |
| 2standard | 100 | Katayama, Takahiro (1721) | Lost 0-2 | -151506 |
| 3standard | 215 | Shibasaki, Yoshihiro (1506) | Lost 0-2 | -181488 |
| 4standard | 329 | Adachi, Ryosuke (1458) | Lost 1-2 | -181470 |
| top | average opponent: 1531record: 1-3 | new rating: 1470 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 97 | Tanaka, Masao (1447) | Won 2-0 | +171526 |
| 2standard | 109 | Ito, Atsushi (1386) | Lost 1-2 | -201506 |
| 3standard | 147 | Tokunaga, Tatsuya (1468) | Lost 1-2 | -191487 |
| 4standard | 349 | Matumoto, Takafumi (1481) | Won 2-0 | +181505 |
| 5standard | 253 | Nishikawa, Fuyuki (1456) | Won 2-1 | +171522 |
| 6standard | 160 | Yoshinaga, Mitsuteru (1519) | Lost 0-2 | -181504 |
| top | average opponent: 1459record: 3-3 | new rating: 1504 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Saito, Takaaki (1500) | Won 2-0 | +181518 |
| 2sealed | 116 | Ozawa, Masahiro (1461) | Lost 1-2 | -191499 |
| 3sealed | 175 | Koyama, Shohei (1506) | Won 2-0 | +181517 |
| 4sealed | 93 | Yaoita, Akihiro (1628) | Won 2-0 | +201537 |
| 5sealed | 95 | Nishino, Kenta (1600) | Lost 0-2 | -171520 |
| 6sealed | 102 | Fujita, Tsuyoshi (1941) | Lost 0-2 | -111509 |
| top | average opponent: 1606record: 3-3 | new rating: 1509 | ||