Itou, Taisei
Current rating: 1623
Record: 16-11
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 320 | Nagase, Hirofumi (1414) | Won 2-0 | +171488 |
| 2sealed | 90 | Uemonsa, Takashi (1463) | Won 2-0 | +181506 |
| 3sealed | 110 | Inoue, Masashi (1394) | Lost 0-2 | -201486 |
| 4sealed | 244 | Tamoto, Kei (1399) | Won 2-0 | +161502 |
| 5sealed | 83 | Morii, Takayuki (1460) | Won 2-0 | +171519 |
| 6sealed | 126 | Onizuka, Makoto (1512) | Won 2-0 | +181537 |
| 7sealed | 33 | Ishii, Hayato (1890) | Won 2-0 | +241561 |
| 8sealed | 33 | Ochiai, Yusuke (1592) | Won 2-1 | +191580 |
| 9sealed | 16 | Yang, Liyan (1695) | Won 2-0 | +201600 |
| 10draft | 39 | Zhang, Meng Qiu (2045) | Won 2-1 | +261626 |
| 11draft | 97 | Hasegawa, Shun-ya (1687) | Won 2-1 | +191645 |
| 12draft | 2 | Shinoda, Akito (1660) | Lost 1-2 | -181627 |
| 13draft | 102 | Saito, Tomoharu (1920) | Won 2-0 | +231650 |
| 14draft | 55 | Matsumoto, Yuki2978 (2029) | Lost 0-2 | -111639 |
| 15draft | 21 | Gotou, Hiroaki (1748) | Lost 1-2 | -161623 |
| top | average opponent: 1661record: 11-4 | new rating: 1623 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 704 | Uchiyama, Tomohiro (1518) | Won 2-1 | +191503 |
| 3standard | 640 | Shima, Yoshio (1535) | Won 2-0 | +181521 |
| 4standard | 551 | Ishida, Shoichi (1531) | Won 2-0 | +181539 |
| 5standard | 551 | Hirose, Yoshiyuki (1538) | Lost 1-2 | -181521 |
| 6standard | 594 | Hamada, Etsuo (1559) | Lost 0-2 | -171504 |
| 7standard | 663 | Iwamoto, Tatsuki (1673) | Lost 1-2 | -151489 |
| 8standard | 672 | Muramatsu, Daisuke (1497) | Lost 0-2 | -181471 |
| top | average opponent: 1550record: 3-4 | new rating: 1471 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 224 | Kashiwagi, Souta (1500) | Lost 0-2 | -181463 |
| 2standard | 505 | Muramatsu, Yasuhiro (1492) | Won 2-1 | +191482 |
| 3standard | 627 | Yamazaki, Shinpei (1498) | Won 2-1 | +181500 |
| 4standard | 356 | Tanaka, Atsushi (1606) | Lost 1-2 | -161484 |
| top | average opponent: 1524record: 2-2 | new rating: 1484 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Takeda, Shinya (1441) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||