Ito, Toshihiro
Current rating: 1497
| Grand Prix Chiba 2016 (legacy) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 117 | Aoki, Daisuke (1489) | Won 2-1 | +181529 |
| 4legacy | 122 | Takahashi, Toshiyuki (1479) | Lost 0-2 | -191510 |
| 5legacy | 243 | Takamine, Hiroyuki (1658) | Lost 1-2 | -151495 |
| 6legacy | 715 | Koike, Yuta (1572) | Lost 0-2 | -171478 |
| 7legacy | 807 | Nakamura, Makoto (1398) | Won 2-1 | +171495 |
| 8legacy | 472 | Yokoyama, Noriyuki (1541) | Won 2-0 | +191514 |
| 9legacy | 383 | Tsukahara, Kazuto (1600) | Lost 0-2 | -171497 |
| top | average opponent: 1534record: 3-4 | new rating: 1497 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 962 | Takahori, Jun (1482) | Draw 1-1 | 01497 |
| 2modern | 997 | Furuya, Satoshi (1363) | Won 2-0 | +151512 |
| 3modern | 923 | Maruno, Takaaki (1518) | Won 2-0 | +191531 |
| 4modern | 816 | Yoshida, Shintarou 2 (1518) | Won 2-0 | +171548 |
| 5modern | 759 | Hasegawa, Shun-ya (1490) | Lost 1-2 | -191529 |
| 6modern | 849 | Habata, Yousuke (1537) | Lost 0-2 | -181511 |
| top | average opponent: 1485record: 3-2-1 | new rating: 1511 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Takaizumi, Yosuke (1500) | Lost 0-2 | -181482 |
| 2standard | 313 | Kobayashi, Rintarou (1488) | Won 2-1 | +181500 |
| 3standard | 297 | Hoshino, Yuuki (1434) | Won 2-0 | +171517 |
| 4standard | 174 | Sakurai, Tomoya(699) (1518) | Won 2-1 | +181535 |
| 5standard | 109 | Suzuki, Ryo (1482) | Lost 0-2 | -191516 |
| 6standard | 144 | Ooi, Masaki (1473) | Lost 0-2 | -191497 |
| top | average opponent: 1482record: 3-3 | new rating: 1497 | ||