I., Masahiro
Current rating: 1484
Record: 4-5
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 39 | Shimada, Hiroya (1584) | Lost 0-2 | -161484 |
| 2extended | 267 | Y., Yutaka (1482) | Lost 0-2 | -181466 |
| 3extended | 294 | Toda, Hirotsugu (1501) | Lost 0-2 | -181448 |
| 4extended | 330 | Muroi, Daisuke (1471) | Lost 0-2 | -171431 |
| 5extended | 296 | Sadoi, Tatsuya (1428) | Won 2-0 | +181449 |
| 6extended | 254 | Oda, Naoki (1434) | Lost 1-2 | -191430 |
| 7extended | 199 | Oshima, Takafumi (1446) | Won 2-0 | +191449 |
| 8extended | 155 | Yoshikai, Masaki (1444) | Won 2-1 | +171466 |
| 9extended | 122 | Rubies Mouliaa, Joan (1443) | Won 2-1 | +181484 |
| average opponent: 1470record: 4-5 | new rating: 1484 | |||