Prokopec, Jack
Current rating: 1481
Record: 1-2
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 432 | Judges, Brent (1500) | Won 2-0 | +181518 |
| 2sealed | 237 | Ki, Wilson (1485) | Lost 1-2 | -191499 |
| 3sealed | 385 | Kraus, David (1468) | Lost 0-2 | -181481 |
| average opponent: 1484record: 1-2 | new rating: 1481 | |||