Isabel, Charles
Current rating: 1464
Record: 1-3
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 445 | Stanev, Victor (1500) | Lost 0-2 | -181482 |
| 2sealed | 509 | Lee, Jackie (1459) | Won 2-1 | +181500 |
| 3sealed | 510 | Lapan, Felix (1492) | Lost 0-2 | -191481 |
| 4sealed | 568 | Miller, Brad (1502) | Lost 0-2 | -171464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||