Katsumata, Yasutaka
Current rating: 1482
Record: 2-3
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 43 | Hoshiyama, Mizuho (1500) | Lost 1-2 | -181482 |
| 2modern | 589 | Edmunds, James (1482) | Won 2-1 | +181500 |
| 3modern | 533 | Ooshima, Shun (1475) | Lost 0-2 | -181482 |
| 4modern | 673 | Irie, Shun (1546) | Lost 0-2 | -171465 |
| 5modern | 611 | Kato, Masahiro (1431) | Won 2-0 | +171482 |
| average opponent: 1487record: 2-3 | new rating: 1482 | |||