Borowski, Steven
Current rating: 1466
Record: 4-6
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 362 | Simard, Jean-Philippe (1426) | Lost 0-2 | -191464 |
| 2sealed | 327 | Gascon, Jean-Francois (1495) | Won 2-0 | +191483 |
| 3sealed | 467 | Darbyshire, Elliott (1570) | Lost 1-2 | -171466 |
| average opponent: 1497record: 1-2 | new rating: 1466 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Weber, Ethan (1500) | Won 2-1 | +181518 |
| 2sealed | 330 | Allinson, Chris (1599) | Lost 1-2 | -171501 |
| 3sealed | 318 | Bradbury, Orion (1500) | Won 2-0 | +181519 |
| 4sealed | 402 | Blagaj-Berger, Tamalei (1505) | Lost 0-2 | -181501 |
| 5sealed | 415 | Cannons, Matthew (1518) | Won 2-1 | +191520 |
| 6sealed | 257 | Mai, Gary (1502) | Lost 0-2 | -191501 |
| 7sealed | 331 | Bradshaw, Paul (1499) | Lost 0-2 | -181483 |
| average opponent: 1518record: 3-4 | new rating: 1483 | |||