Okuda, Kouhei
Current rating: 1484
Record: 2-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 89 | Norihama, Hiroki (1470) | Lost 1-2 | -191481 |
| 2extended | 249 | Ootani, Tomohiro (1482) | Lost 0-2 | -181463 |
| 3extended | 267 | N., Hiroki (1536) | Won 2-0 | +201483 |
| 4extended | 234 | Kamito, Mitsuhiro (1483) | Won 2-0 | +181501 |
| 5extended | 191 | Ariyoshi, Daisuke (1564) | Lost 0-2 | -171484 |
| average opponent: 1507record: 2-3 | new rating: 1484 | |||