Bester, Wesley
Current rating: 1457
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Torres, Ivan (1613) | Won 2-0 | +211453 |
| 2standard | 266 | Wakefield, Lindsay (1388) | Won 2-0 | +171470 |
| 3standard | 80 | Puccio, Scott (1559) | Lost 1-2 | -161454 |
| 4standard | 302 | O'Neal, Sean (1517) | Won 2-1 | +191473 |
| 5standard | 119 | Fraser, Alex (1516) | Lost 1-2 | -171456 |
| 6standard | 450 | Chou, Willis (1461) | Won 2-0 | +181474 |
| 7standard | 180 | Ball, Reid (1565) | Lost 1-2 | -171457 |
| top | average opponent: 1517record: 4-3 | new rating: 1457 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 448 | Schambier, Simon (1500) | Draw 1-1 | +11451 |
| 2sealed | 318 | Delanoix, Emmanuel (1416) | Lost 1-2 | -191432 |
| top | average opponent: 1458record: 0-1-1 | new rating: 1432 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 451 | Buchanan, Nathan (1548) | Lost 0-2 | -171483 |
| 2sealed | 594 | Rasmussen, Darren (1377) | Won 2-0 | +161499 |
| 3sealed | 594 | Pham, Daniel (1792) | Lost 1-2 | -131486 |
| 4sealed | 552 | Chappell, Brett (1460) | Lost 0-2 | -181468 |
| 5sealed | 553 | Hird, Matthew (1463) | Lost 0-2 | -181450 |
| top | average opponent: 1528record: 1-4 | new rating: 1450 | ||