Yeon, Sunmo
Current rating: 1481
Record: 2-3
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 405 | Freer, Richard (1500) | Lost 1-2 | -181482 |
| 2sealed | 580 | Giacopello, Giuseppe (1484) | Won 2-0 | +181500 |
| 3sealed | 449 | Allen, Jules (1449) | Won 2-1 | +171517 |
| 4sealed | 492 | Pozo, Andres (1518) | Lost 0-2 | -181499 |
| 5sealed | 529 | O'Malley, Dennis (1507) | Lost 1-2 | -181481 |
| average opponent: 1492record: 2-3 | new rating: 1481 | |||