Yamazaki, Tatsuya
Current rating: 1463
Record: 0-2
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Sakurai, Yuu (1427) | Lost 1-2 | -191481 |
| 2sealed | 229 | Shibuya, Kouichi (1477) | Lost 1-2 | -181463 |
| average opponent: 1452record: 0-2 | new rating: 1463 | |||