Czetwerzuk, Jeff
Current rating: 1523
Record: 4-3
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 393 | Stowell, Timothy (1500) | Won 2-0 | +181518 |
| 2standard | 212 | Leger, Grant (1518) | Won 2-0 | +181536 |
| 3standard | 137 | Vance, James (1683) | Lost 0-2 | -151521 |
| 4standard | 247 | Wade, Samuel (1585) | Won 2-0 | +191540 |
| 5standard | 154 | McGregor, Cameron (1534) | Won 2-0 | +181558 |
| 6standard | 134 | Anna, Christopher (1480) | Lost 1-2 | -201538 |
| 7standard | 208 | Tzaneteas, Elliott (1678) | Lost 0-2 | -151523 |
| average opponent: 1568record: 4-3 | new rating: 1523 | |||