Itou, Hayato7608
Current rating: 1635
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 561 | Akaza, Yasuhiro (1449) | Won 2-0 | +151644 |
| 2sealed | 544 | Fu, Jicheng (1445) | Won 2-0 | +141658 |
| 3sealed | 166 | Koshiishi, Tadahito (1536) | Won 2-0 | +161674 |
| 4sealed | 83 | Takahashi, Kei (1620) | Lost 0-2 | -191655 |
| 5sealed | 520 | Hanawa, Atsushi (1584) | Won 2-0 | +171672 |
| 6sealed | 224 | Kanno, Atsushi (1683) | Won 2-1 | +181690 |
| 7sealed | 70 | Miyake, Kyohei (1873) | Lost 0-2 | -151675 |
| 8sealed | 229 | Ohkura, Ryota (1533) | Lost 0-2 | -201655 |
| 9sealed | 437 | Usiro, Naoki (1564) | Lost 1-2 | -201635 |
| top | average opponent: 1587record: 5-4 | new rating: 1635 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 361 | Tanaka, Yuji8313 (1500) | Won 2-1 | +171575 |
| 2standard | 198 | Okamoto, Ichiro (1560) | Lost 0-2 | -181557 |
| 3standard | 896 | Usui, Toru (1650) | Won 2-0 | +201577 |
| 4standard | 779 | Jackel, Stephen (1585) | Won 2-1 | +181595 |
| 5standard | 352 | Jiao, Chang (1527) | Won 2-0 | +171612 |
| 6standard | 127 | Terasawa, Yu (1554) | Won 2-1 | +171629 |
| 7standard | 99 | Sakamoto, Masaaki (1504) | Draw 1-1 | -31626 |
| 8standard | 134 | Wong, Nicholas Jonathan (1845) | Lost 0-2 | -141612 |
| 9standard | 242 | Kabashima, Takuya (1551) | Won 2-0 | +171629 |
| top | average opponent: 1586record: 6-2-1 | new rating: 1629 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 785 | Roduta, Jonathan (1520) | Won 2-1 | +181518 |
| 2modern | 839 | Ueda, Sunao (1527) | Lost 1-2 | -171501 |
| 3modern | 987 | Ito, Yuuichi (1501) | Draw 1-1 | 01501 |
| 4modern | 1045 | Nakaoka, Koshiro (1582) | Won 2-1 | +191520 |
| 5modern | 934 | Nagasaka, Yuuri (1519) | Won 2-0 | +181538 |
| 6modern | 842 | Lee, Yong Jun (1535) | Won 2-1 | +181556 |
| 7modern | 786 | Yamasaki, Rintarou (1606) | Won 2-0 | +191575 |
| 8modern | 753 | Kajihara, Koji (1577) | Draw 1-1 | 01575 |
| 9modern | 801 | Nitsu, Shunsuke (1661) | Lost 1-2 | -171558 |
| top | average opponent: 1559record: 5-2-2 | new rating: 1558 | ||