Walker, Stephen
Current rating: 1449
Record: 3-6
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Morrill, Jason (1446) | Won 2-1 | +181465 |
| 2standard | 196 | Awrey, Tyler (1518) | Won 2-0 | +191484 |
| 3standard | 211 | Siecker, Timothy (1482) | Lost 0-2 | -181466 |
| 4standard | 365 | Bergeron, Matthew D (1493) | Lost 0-2 | -171449 |
| average opponent: 1485record: 2-2 | new rating: 1449 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 159 | Habib, George (1502) | Won 2-1 | +181518 |
| 4sealed | 626 | Xu, Gang (1537) | Lost 1-2 | -181500 |
| 5sealed | 231 | Hewitt, Chris (1507) | Lost 1-2 | -171483 |
| 6sealed | 255 | Dufour, Jimmy (1519) | Lost 1-2 | -181465 |
| 7sealed | 363 | Pineault, Mark (1465) | Lost 0-2 | -181447 |
| average opponent: 1506record: 1-4 | new rating: 1447 | |||