de Jong, Chad L
Current rating: 1481
Record: 4-5-1
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Turek, Chris (1500) | Won 2-1 | +181517 |
| 2sealed | 303 | Dumais, Dominic (1534) | Draw 1-1 | 01517 |
| 3sealed | 301 | Eng, Jeff (1518) | Lost 0-2 | -181499 |
| 4sealed | 499 | Falco, Anthony (1464) | Lost 1-2 | -181481 |
| average opponent: 1504record: 1-2-1 | new rating: 1481 | |||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 24 | Parsons, Adam (1464) | Lost 0-2 | -191481 |
| 2modern | 373 | MacDonald, Dan (1466) | Won 2-0 | +181499 |
| 3modern | 319 | O'Donnell, Caleb (1499) | Lost 0-2 | -181481 |
| 4modern | 377 | Ledlie, Aaron (1483) | Won 2-0 | +181499 |
| 5modern | 286 | Labute, John (1486) | Won 2-0 | +181517 |
| 6modern | 166 | Quangua, Kaleb (1518) | Lost 0-2 | -181499 |
| average opponent: 1486record: 3-3 | new rating: 1499 | |||