Iida, Shingo
Current rating: 1468
Record: 4-6-4
| Grand Prix Yokohama 2010 (extended) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 22 | Satou, Shinnosuke (1500) | Draw 1-1 | 01447 |
| 2extended | 276 | Yamada, Hiroki (1505) | Won 2-0 | +201467 |
| 3extended | 151 | Gotou, Takahiro (Nagano (1500) | Draw 1-1 | 01467 |
| 4extended | 309 | Mochizuki, Kazuhiro (1468) | Draw 1-1 | 01467 |
| 5extended | 298 | Yokoyama, Kenichi (1484) | Lost 1-2 | -181449 |
| 6extended | 330 | Dela Torre, Mark Gabriel (1485) | Won 2-1 | +191468 |
| average opponent: 1490record: 2-1-3 | new rating: 1468 | |||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 217 | Fukasawa, Taichi (1500) | Lost 0-1 | -181482 |
| 2block | 260 | Takeda, Koji (1516) | Lost 1-2 | -171465 |
| 3block | 354 | Banba, Tsuyoshi (1463) | Lost 0-2 | -181447 |
| 4block | 373 | Yamaguchi, Kei (1446) | Lost 0-1 | -181429 |
| 5block | 368 | Arai, Riki (1428) | Won 2-0 | +181447 |
| 6block | 328 | Hara, Hirohide (1446) | Lost 0-2 | -181429 |
| 7block | 290 | Akaike, Yo (1428) | Won 2-1 | +181447 |
| 8block | 252 | Kawase, Hiroaki (1444) | Draw 1-1 | 01447 |
| average opponent: 1459record: 2-5-1 | new rating: 1447 | |||