Itou, Tai
Current rating: 1564
Record: 25-21-2
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Taki, Masaya (1436) | Lost 0-2 | -211554 |
| 2sealed | 733 | Takamatsu, Masahiro (1534) | Lost 1-2 | -181536 |
| 3sealed | 1237 | Takahashi, Tomoo (1253) | Won 2-0 | +131549 |
| 4sealed | 1088 | Ueki, Junichi (1460) | Won 2-1 | +161565 |
| 5sealed | 843 | Takahashi, Masato (1497) | Draw 1-1 | -11564 |
| top | average opponent: 1436record: 2-2-1 | new rating: 1564 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 618 | Morishita, Yoshihisa (1545) | Won 2-0 | +171612 |
| 2standard | 308 | Okusu, Hiromu (1500) | Won 2-0 | +161628 |
| 3standard | 309 | Tsuji, Naoto (1557) | Won 2-0 | +171645 |
| 4standard | 233 | Gonzales, Mark Joseph (1619) | Lost 0-2 | -191626 |
| 5standard | 513 | Sugihara, Toshihiro (1742) | Lost 0-2 | -161610 |
| 6standard | 691 | Kudo, Koichi (1731) | Lost 1-2 | -161594 |
| 7standard | 640 | Nagae, Kazuya (1501) | Lost 0-2 | -191575 |
| top | average opponent: 1599record: 3-4 | new rating: 1575 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1219 | Choi, Dongguen (1500) | Won 2-0 | +161597 |
| 2sealed | 981 | Suzuki, Shouta (1501) | Won 2-0 | +161613 |
| 3sealed | 1048 | Takahashi, Masato 3726 (1500) | Won 2-1 | +161629 |
| 4sealed | 895 | Ootsuka, Koutarou (1849) | Lost 0-2 | -141615 |
| 5sealed | 1005 | Suzuki, Kei (1777) | Won 2-0 | +211636 |
| 6sealed | 836 | Narita, Yuusuke (1546) | Lost 0-2 | -191617 |
| 7sealed | 917 | Matsubara, Tohru (1600) | Lost 1-2 | -191598 |
| 8sealed | 987 | Ookubo, Izumi (1517) | Won 2-1 | +171615 |
| 9sealed | 918 | Wu, Chia-Ju (1510) | Lost 1-2 | -201595 |
| top | average opponent: 1589record: 5-4 | new rating: 1595 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 980 | Hirayama, Shizue (1500) | Won 2-1 | +171541 |
| 2sealed | 780 | Cho, Sejeong (1519) | Won 2-1 | +181559 |
| 3sealed | 815 | Hokumura, Tatsuro (1441) | Won 2-0 | +161575 |
| 4sealed | 632 | Motomura, Tomoya (1698) | Lost 0-2 | -161559 |
| 5sealed | 755 | Umeno, Kengo (1868) | Won 2-1 | +231582 |
| 6sealed | 680 | Kondou, Masaru (1573) | Lost 0-2 | -181564 |
| 7sealed | 699 | Sekino, Takashi (1494) | Won 2-0 | +171581 |
| 8sealed | 727 | Yoshida, Yuuji (1574) | Lost 1-2 | -181563 |
| 9sealed | 751 | Kubota, Takahiro (1558) | Won 2-1 | +181581 |
| top | average opponent: 1581record: 6-3 | new rating: 1581 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Sugisawa, Daiki (1491) | Won 2-0 | +181502 |
| 2sealed | 16 | Yoshida, Akinobu (1629) | Lost 0-2 | -161486 |
| 3sealed | 333 | Sakai, Toshinori (1605) | Won 2-1 | +201506 |
| 4sealed | 171 | Matsumoto(ishikawa), T (1502) | Lost 1-2 | -181488 |
| 5sealed | 263 | Yanagi, Nariaki (1497) | Won 2-1 | +181506 |
| 6sealed | 188 | Wada, Tomoya (1523) | Lost 0-2 | -171489 |
| 7sealed | 204 | Yamazaki, Shinpei (1412) | Draw 1-1 | -21487 |
| 8sealed | 190 | Naraya, Takaaki (1498) | Won 2-1 | +191506 |
| 9sealed | 143 | Tanigawa, Futa (1506) | Won 2-1 | +181524 |
| top | average opponent: 1518record: 5-3-1 | new rating: 1524 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 93 | Okuma, Naoki (1536) | Won 2-1 | +191519 |
| 2standard | 164 | Kim, Chang-Hoi (1458) | Won 2-1 | +171536 |
| 3standard | 39 | Matsumoto, Yuki1423 (1713) | Lost 1-2 | -151521 |
| 4standard | 118 | Yamamoto, Junpei (1488) | Won 2-0 | +171538 |
| 5standard | 58 | Maruyama, Satoshi (1459) | Won 2-1 | +171555 |
| 6standard | 97 | Choi, Kiho (1478) | Lost 1-2 | -201535 |
| 7standard | 107 | Tamura, Ryohei (1531) | Lost 1-2 | -181517 |
| 8standard | 158 | Satou, Kazumasa (1746) | Lost 1-2 | -141503 |
| 9standard | 304 | Yamashita, Hiromichi (1419) | Lost 1-2 | -191484 |
| top | average opponent: 1536record: 4-5 | new rating: 1484 | ||