Okaka, Hiroaki
Current rating: 1478
Record: 0-0 (GP) / 1-3 (professional)
| Pro Tour Nagoya 2005 (COK rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 19 | Gundersen, Thomas (1896) | Lost 1-2 | -111489 |
| 2rochester | 8 | Saito, Hisashi (1523) | Won 2-0 | +181507 |
| 3rochester | 35 | Tamblyn, Mitchell (1730) | Lost 0-2 | -141493 |
| 4rochester | 98 | Le Campion, Marc (1652) | Lost 0-2 | -151478 |
| average opponent: 1700record: 1-3 | new rating: 1478 | |||