Iseya, Akihiro
Current rating: 1535
Record: 4-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 313 | Dai, XiaoChen (1475) | Won 2-0 | +181518 |
| 3modern | 528 | Tazawa, Masayuki (1684) | Won 2-1 | +211539 |
| 4modern | 109 | Hamada, Yuusai (1549) | Won 2-0 | +181557 |
| 5modern | 84 | Kihara, Atsuki (1825) | Won 2-1 | +231580 |
| 6modern | 3 | Hosokawa, Yuya (2027) | Lost 1-2 | -111569 |
| 7modern | 74 | Doi, Yuuta (1622) | Lost 0-2 | -171552 |
| 8modern | 302 | Takamoto, Yuta (1608) | Lost 0-2 | -171535 |
| average opponent: 1684record: 4-3 | new rating: 1535 | |||