Yoshida, Yoshiyuki
Current rating: 1450
Record: 0-3
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Lei, Benjamin (1501) | Lost 1-2 | -181482 |
| 2sealed | 269 | Kawakami, Hiroshi (1705) | Lost 1-2 | -141468 |
| 3sealed | 298 | Eguchi, Hiroshi (1443) | Lost 0-2 | -181450 |
| average opponent: 1550record: 0-3 | new rating: 1450 | |||