Hikaru I.,
Current rating: 1504
Record: 3-3
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 45 | Goto, Yusei (1677) | Lost 0-2 | -151485 |
| 3standard | 113 | Kusunoki, Hiroyuki (1501) | Lost 1-2 | -181467 |
| 4standard | 338 | Youhei O., (1479) | Won 2-0 | +191486 |
| 5standard | 289 | Deguchi, Koya (1454) | Won 2-0 | +171503 |
| 6standard | 152 | Fukuta, Shingo (1538) | Won 2-0 | +191522 |
| 7standard | 108 | Urasaki, Takayuki (1545) | Lost 1-2 | -181504 |
| average opponent: 1532record: 3-3 | new rating: 1504 | |||