Iwai, Genki
Current rating: 1447
Record: 1-4-1
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Yamawaki, Keisuke (1500) | Lost 0-2 | -181482 |
| 2sealed | 275 | Yasunaka, Ryouhei (1544) | Lost 1-2 | -171465 |
| 3sealed | 282 | Oono, Takamasa (1461) | Won 2-0 | +181483 |
| 4sealed | 269 | Kinoshita, Makoto (1483) | Draw 1-1 | 01483 |
| 5sealed | 248 | Nagai, Masaya (1482) | Lost 1-2 | -181465 |
| 6sealed | 221 | Hasegawa, Hiroyuki (1465) | Lost 0-2 | -181447 |
| average opponent: 1489record: 1-4-1 | new rating: 1447 | |||