Yamazaki, Toshiyuki
Current rating: 1451
Record: 1-4
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 13 | Sugano, Hiroki (1483) | Won 2-1 | +181518 |
| 2standard | 88 | Masuno, Ryosuke (1790) | Lost 0-2 | -131505 |
| 3standard | 172 | Akutsu, Kazuya (1501) | Lost 1-2 | -191486 |
| 4standard | 310 | Sakamoto, Naruhiko (1482) | Lost 0-2 | -181468 |
| 5standard | 349 | Mori, Daisuke (1510) | Lost 1-2 | -171451 |
| average opponent: 1553record: 1-4 | new rating: 1451 | |||