Winters, Mark
Current rating: 1450
Record: 0-3-1
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 487 | Kavanagh, Kris (1708) | Lost 1-2 | -141486 |
| 2sealed | 547 | Sylvester, Robert (1470) | Draw 1-1 | -11485 |
| 3sealed | 559 | Steinberg, David [CAN] (1505) | Lost 1-2 | -171468 |
| 4sealed | 608 | Peown, Jason (1463) | Lost 1-2 | -181450 |
| average opponent: 1537record: 0-3-1 | new rating: 1450 | |||