K., Tatsurou
Current rating: 1489
Record: 2-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 123 | Misono, Hideyoshi (1500) | Won 2-0 | +181518 |
| 2extended | 42 | Kuze, Shouta (1693) | Lost 0-2 | -151503 |
| 3extended | 110 | Sasaki, Tsutomu (1635) | Won 2-1 | +211524 |
| 4extended | 178 | K., Masayoshi (1521) | Lost 0-2 | -191505 |
| 5extended | 169 | Sakurai, Taiki (1586) | Lost 0-2 | -161489 |
| average opponent: 1587record: 2-3 | new rating: 1489 | |||