Roias, Steven
Current rating: 1705 (#6178)
Record: 17-6
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Ma, Thomas (1667) | Lost 1-2 | -161529 |
| 2sealed | 41 | Celebic, Nick (1482) | Won 2-1 | +181547 |
| 3sealed | 372 | Crimp, Griffin (1444) | Won 2-0 | +161563 |
| 4sealed | 268 | Butterworth, Callum (1518) | Won 2-0 | +171580 |
| 5sealed | 237 | Bertoncini, Alex (1879) | Won 2-1 | +231603 |
| 6sealed | 84 | Lopez, Michael (1514) | Won 2-1 | +171620 |
| 7sealed | 104 | Switzer, Wesley (1540) | Won 2-1 | +161636 |
| 8sealed | 4 | Starke, Nathan (1577) | Lost 0-2 | -191617 |
| 9sealed | 201 | Sachlas, Peter (1619) | Won 2-1 | +181635 |
| 10draft | 58 | Ting-A-Kee, Andrew (1605) | Won 2-1 | +181653 |
| 11draft | 67 | Bickle, Phillip (1610) | Won 2-1 | +171670 |
| 12draft | 31 | Schneider, Oliver (1770) | Won 2-0 | +201690 |
| 13draft | 3 | Turek, Chris (1650) | Won 2-1 | +171707 |
| 14draft | 81 | Kendal, Adam (1706) | Lost 0-2 | -181689 |
| 15draft | 17 | LeRoux, Colette (1600) | Won 2-1 | +161705 |
| average opponent: 1612record: 12-3 | new rating: 1705 | |||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 19 | Zeman, Tyson (1500) | Won 2-1 | +181518 |
| 3modern | 32 | Bolton, Russell (1524) | Won 2-1 | +181536 |
| 4modern | 33 | Cromwell, Collin (1595) | Won 2-1 | +191555 |
| 5modern | 20 | Beasley, Orrin (1785) | Lost 0-2 | -141541 |
| 6modern | 92 | Teskey, Donny R (1607) | Lost 1-2 | -161525 |
| 7modern | 179 | Bates, Richard (1536) | Won 2-0 | +181543 |
| 8modern | 129 | Patelakis, Steve (1579) | Lost 1-2 | -181525 |
| 9modern | 169 | Oddy, Graeme (1627) | Won 2-1 | +201545 |
| average opponent: 1594record: 5-3 | new rating: 1545 | |||