Obre, Mark
Current rating: 1445
Record: 1-4
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Campbell, Lucas (1500) | Lost 1-2 | -181482 |
| 2sealed | 404 | Bayat, Behrouz (1465) | Lost 0-2 | -181464 |
| 3sealed | 642 | Camargo, Derek (1464) | Won 2-0 | +181482 |
| 4sealed | 598 | Forget, Alexandre (1487) | Lost 0-2 | -181464 |
| 5sealed | 578 | Delanoix, Emmanuel (1412) | Lost 0-2 | -191445 |
| average opponent: 1466record: 1-4 | new rating: 1445 | |||