RITSMA, JOE B
Current rating: 1551
Record: 6-3
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Le, Travis (1500) | Won 2-1 | +181518 |
| 2sealed | 159 | Messerhauer, Kyle (1518) | Won 2-1 | +181536 |
| 3sealed | 265 | Lombardi, Robert (1491) | Lost 0-2 | -191517 |
| 4sealed | 332 | Lusted, Mark (1499) | Lost 1-2 | -181499 |
| 5sealed | 496 | Mendonca, Hamelin M (1498) | Won 2-0 | +181517 |
| 6sealed | 419 | Henderson, Douglas (1464) | Won 2-1 | +171534 |
| 7sealed | 309 | Benn, Adam (1547) | Won 2-1 | +181552 |
| 8sealed | 105 | Trudel, Christian (1520) | Won 2-1 | +181570 |
| 9sealed | 92 | Pan, Jeffrey (1524) | Lost 1-2 | -191551 |
| average opponent: 1507record: 6-3 | new rating: 1551 | |||