Ball, Tyson
Current rating: 1396
Record: 1-7
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Piva, Brett (1500) | Lost 1-2 | -171411 |
| 2standard | 423 | Birrell, Taylor (1454) | Won 2-0 | +191430 |
| 3standard | 550 | Mason, Chase (1500) | Lost 0-2 | -171413 |
| 4standard | 689 | Finlayson, Cole (1448) | Lost 0-2 | -171396 |
| average opponent: 1475record: 1-3 | new rating: 1396 | |||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Smithson, Chad (1505) | Lost 0-2 | -181482 |
| 2sealed | 471 | Niro, Andrew (1430) | Lost 0-2 | -191463 |
| 4sealed | 484 | MacKinnon, Matthew (1483) | Lost 0-2 | -171446 |
| 5sealed | 493 | Arab, Alexander (1463) | Lost 0-2 | -181428 |
| average opponent: 1471record: 0-4 | new rating: 1428 | |||