Ryder-Turner, David
Current rating: 1484
Record: 2-3
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 25 | Larsen, Jessiah (1497) | Lost 0-2 | -181482 |
| 2modern | 351 | Schaefer, Austin (1481) | Won 2-1 | +181500 |
| 3modern | 534 | Renaud, Philip (1543) | Won 2-0 | +191519 |
| 4modern | 220 | Weedon, Mark (1606) | Lost 0-2 | -171502 |
| 5modern | 484 | Sloan, Eoghan (1470) | Lost 0-2 | -181484 |
| average opponent: 1519record: 2-3 | new rating: 1484 | |||