Ito, Tomoki
Current rating: 1560
Record: 8-5-1
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Shougo I., (1500) | Lost 0-2 | -201546 |
| 2standard | 242 | Yonezaki, Daisuke (1482) | Draw 1-1 | -11545 |
| 3standard | 263 | Ooya, Akihiro (1487) | Won 2-1 | +171562 |
| 4standard | 250 | Oldziey, Kalim (1502) | Lost 0-2 | -191543 |
| 5standard | 297 | Abe, Yuuta (1507) | Won 2-1 | +171560 |
| average opponent: 1496record: 2-2-1 | new rating: 1560 | |||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 86 | Ishikawa, Masayo (1762) | Won 2-0 | +231523 |
| 2extended | 45 | S., Keisuke (1518) | Lost 1-2 | -181505 |
| 3extended | 135 | Brumby, Gene (1652) | Won 2-1 | +201525 |
| 4extended | 147 | Kai, Hiroyuki (1557) | Won 2-1 | +191544 |
| 5extended | 63 | Koyama, Tetsuo (1486) | Won 2-0 | +171561 |
| 6extended | 47 | Tsujimoto, Susumu (1564) | Won 2-1 | +181579 |
| 7extended | 38 | Kou, Changsu (1701) | Lost 1-2 | -161563 |
| 8extended | 46 | Yoshimori, Sho (1716) | Won 2-1 | +211584 |
| 9extended | 50 | Sekine, Naoto (1571) | Lost 0-2 | -181566 |
| average opponent: 1614record: 6-3 | new rating: 1566 | |||