Kourtoukov, Boris
Current rating: 1466
Record: 1-3
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Hennick, Michael (1500) | Won 2-1 | +181518 |
| 2sealed | 41 | Brockway, Brian (1649) | Lost 0-2 | -161502 |
| 3sealed | 199 | Julie, Yvon (1502) | Lost 1-2 | -181484 |
| 4sealed | 263 | Maccallum, Duncan (1482) | Lost 1-2 | -181466 |
| average opponent: 1533record: 1-3 | new rating: 1466 | |||