K., Kentarou
Current rating: 1552
Record: 6-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Tamura, Yasuo (1477) | Won 2-0 | +181518 |
| 2extended | 152 | Jinbo, Takatoshi (1518) | Won 2-0 | +181536 |
| 3extended | 18 | S., Yuuji (1542) | Won 2-1 | +181554 |
| 4extended | 81 | Satou, Kensuke (1520) | Lost 1-2 | -191535 |
| 5extended | 115 | Tsujimoto, Hideki (1524) | Lost 0-2 | -181517 |
| 6extended | 186 | Hasegawa, Tsuguto (1439) | Won 2-1 | +161533 |
| 7extended | 89 | Takano, Yuuki (1550) | Won 2-0 | +191552 |
| 8extended | 59 | M., Jun (1559) | Lost 1-2 | -181534 |
| 9extended | 79 | K., Masato (1533) | Won 2-1 | +181552 |
| average opponent: 1518record: 6-3 | new rating: 1552 | |||