Itou, Ryouma
Current rating: 1471
Record: 4-6
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 593 | Aoki, Hiroshi (1477) | Won 2-1 | +181482 |
| 2sealed | 197 | Kamezawa, Yoshifumi (1349) | Won 2-1 | +151497 |
| 3sealed | 378 | Hayata, Akira (1640) | Won 2-1 | +211518 |
| 4sealed | 251 | Kitayama, Masaya (1855) | Lost 1-2 | -121506 |
| 5sealed | 202 | Oshimi, Akira (1506) | Lost 0-2 | -181488 |
| 6sealed | 573 | Tezuka, Takatomo (1567) | Lost 0-2 | -171471 |
| average opponent: 1566record: 3-3 | new rating: 1471 | |||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 540 | Mitsuhashi, Ryota (1500) | Lost 0-2 | -181482 |
| 2sealed | 835 | Wilson, Zachary (1487) | Won 2-1 | +181500 |
| 3sealed | 773 | Tsuboi, Takato (1471) | Lost 1-2 | -181482 |
| 4sealed | 1034 | Koga, Tomohiro (1482) | Lost 0-2 | -181464 |
| average opponent: 1485record: 1-3 | new rating: 1464 | |||