Chapman, Dayle
Current rating: 1517
| Regional Championships Toronto 2023 (pioneer) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 150 | St. John-Parker, Jesse (1499) | Lost 0-2 | -201555 |
| 2pioneer | 128 | Legault, Maxime (1568) | Lost 0-2 | -171538 |
| 3pioneer | 146 | Willette, Graham (1468) | Lost 1-2 | -201518 |
| 4pioneer | 139 | Denis, Maxime (1476) | Won 2-0 | +181536 |
| 5pioneer | 117 | Gray, Pat (1473) | Lost 1-2 | -191517 |
| top | average opponent: 1497record: 1-4 | new rating: 1517 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 393 | Desveaux, Marcel (1502) | Lost 1-2 | -191524 |
| 2modern | 560 | Samborski, Michael (1482) | Lost 1-2 | -191505 |
| 3modern | 820 | Gutierrez Gustafsson, Daniel (1466) | Won 2-0 | +171522 |
| 4modern | 742 | Tate, Liam (1483) | Won 2-0 | +181540 |
| 5modern | 409 | Belter, Austin (1496) | Won 2-0 | +171557 |
| 6modern | 386 | Chatel, Cedric (1578) | Won 2-1 | +181575 |
| 7modern | 231 | Flannagan, Bailey (1565) | Won 2-1 | +181593 |
| 8modern | 238 | Thomason, Matthew (1580) | Lost 1-2 | -181575 |
| top | average opponent: 1519record: 5-3 | new rating: 1575 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Harris-Pink, Gerry (1500) | Lost 1-2 | -181482 |
| 2standard | 451 | Desjardins, Nicolas (1411) | Won 2-0 | +171499 |
| 3standard | 592 | Chernyak, Anthony (1580) | Won 2-1 | +191518 |
| 4standard | 354 | Jota Costa, Ricardo Jorge (1611) | Lost 0-2 | -161502 |
| 5standard | 498 | Morgan, Christopher (1712) | Won 2-1 | +221524 |
| 6standard | 401 | Cooke, Callum (1520) | Won 2-0 | +181542 |
| 7standard | 255 | Heal, Nicholas (1632) | Lost 1-2 | -171525 |
| 8standard | 376 | Trbulin, George (1469) | Won 2-1 | +171542 |
| 9standard | 272 | Cutler, Nate (1599) | Won 2-0 | +191561 |
| 10standard | 199 | Mathers, Avery (1527) | Lost 1-2 | -181543 |
| top | average opponent: 1556record: 6-4 | new rating: 1543 | ||