Isoda, Hideya
Current rating: 1537
Record: 5-3
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 78 | Komizo, Isao (1463) | Won 2-1 | +171517 |
| 2modern | 151 | Uchida, Tomoki (1517) | Lost 0-2 | -181499 |
| 3modern | 341 | Hagiwara, Yuuta (1429) | Lost 1-2 | -191480 |
| 4modern | 590 | Kaneko, Masayuki (1543) | Won 2-0 | +191499 |
| 5modern | 499 | Miyashita, Kazuki (1583) | Won 2-1 | +201519 |
| 6modern | 348 | Nakamura, Ryouta (1567) | Lost 0-2 | -171502 |
| 7modern | 393 | Iwasawa, Fumiya (1499) | Won 2-0 | +181520 |
| 8modern | 237 | Satou, Yuuya (1481) | Won 2-0 | +171537 |
| average opponent: 1510record: 5-3 | new rating: 1537 | |||