N., Hiroaki
Current rating: 1528
Record: 4-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 23 | Yamauchi, Takashi (1607) | Won 2-0 | +201520 |
| 2extended | 114 | Kamo, Riki (1451) | Won 2-0 | +171537 |
| 3extended | 32 | Shimizu, Haruki (1534) | Won 2-0 | +181555 |
| 4extended | 37 | Esaki, Keisuke (1559) | Lost 1-2 | -181537 |
| 5extended | 116 | Kurihara, Shingou (1824) | Lost 1-2 | -131524 |
| 6extended | 189 | Arita, Ryuichi (1771) | Won 2-1 | +221546 |
| 7extended | 112 | Itou, Kouei (1524) | Lost 1-2 | -181528 |
| average opponent: 1610record: 4-3 | new rating: 1528 | |||