Parthenais, Karl
Current rating: 1428
Record: 0-4
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Blais Bourget, Gabriel (1500) | Lost 1-2 | -181482 |
| 2sealed | 175 | Roger, Alexander C (1483) | Lost 0-2 | -181464 |
| 3sealed | 202 | Brassard, Pierre-Luc (1462) | Lost 0-2 | -181446 |
| 4sealed | 239 | Plant, Taylor (1443) | Lost 0-2 | -181428 |
| average opponent: 1472record: 0-4 | new rating: 1428 | |||