Slack, Chris
Current rating: 1416
Record: 2-7-1
| Grand Prix Toronto 2019 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 273 | VanDerMaelen, Joseph (1602) | Draw 1-1 | +31450 |
| 2modern | 313 | Anderson, Paul (1514) | Lost 1-2 | -171433 |
| 3modern | 538 | Masson, Alexandre (1467) | Lost 0-2 | -171416 |
| average opponent: 1528record: 0-2-1 | new rating: 1416 | |||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Streitenfeld, Kurt (1500) | Lost 0-2 | -181482 |
| 2standard | 448 | Platt, Cam (1642) | Lost 0-2 | -151467 |
| 3standard | 734 | Le Gendre, Randy (1492) | Lost 0-2 | -181449 |
| 4standard | 686 | Ellis, Mark (1352) | Lost 0-2 | -191430 |
| 5standard | 686 | Hellum, Owen (1425) | Won 2-1 | +181448 |
| 6standard | 626 | Auger-Mailhot, Xavier (1428) | Won 2-1 | +171465 |
| 7standard | 507 | Christie, Dyllan (1463) | Lost 0-2 | -181447 |
| average opponent: 1472record: 2-5 | new rating: 1447 | |||