Atsushi K.,
Current rating: 1480
Record: 2-3-1
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Hiroshi M., (1500) | Draw 1-1 | 01500 |
| 2standard | 180 | Ando, Koyo (1488) | Lost 0-2 | -181482 |
| 3standard | 264 | Satoshi Y., (1482) | Won 2-0 | +181500 |
| 4standard | 252 | Fujii, Masanori (1406) | Won 2-1 | +161516 |
| 5standard | 186 | Mitsuyasu, Hidetoshi (1561) | Lost 1-2 | -171499 |
| 6standard | 239 | Hashimoto, Masatoshi (1454) | Lost 0-2 | -191480 |
| average opponent: 1482record: 2-3-1 | new rating: 1480 | |||