Donkin, Catherine
Current rating: 1505
Record: 4-4
| Regional Championships Toronto 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 25 | Dubreuil, Eleanor (1500) | Lost 0-2 | -181482 |
| 2pioneer | 106 | Biron, Xavier (1654) | Lost 1-2 | -151467 |
| 3pioneer | 139 | Antcliffe, Michael (1460) | Won 2-0 | +181485 |
| 4pioneer | 107 | Mar, Robbie (1513) | Won 2-0 | +181503 |
| 5pioneer | 54 | scrutton, simon (1420) | Lost 0-2 | -191484 |
| 6pioneer | 103 | Boucher-Frappier, Andre (1751) | Lost 0-2 | -131471 |
| 7pioneer | 103 | Leake, William (1420) | Won 2-0 | +171488 |
| 8pioneer | 79 | Bonenfant, Roxanne (1460) | Won 2-0 | +171505 |
| average opponent: 1522record: 4-4 | new rating: 1505 | |||