Amminson, Steven
Current rating: 1414
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Barreiro, Thomas (1500) | Lost 0-2 | -171429 |
| 2sealed | 33 | Anderson, Robert (1638) | Lost 0-2 | -151414 |
| 3sealed | 33 | Morrissey, Steven n (1463) | Lost 1-2 | -171397 |
| 4sealed | 33 | Ramkay, Steven (1298) | Won 2-1 | +171414 |
| top | average opponent: 1475record: 1-3 | new rating: 1414 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 413 | Medlen, Joshua (1500) | Lost 1-2 | -171465 |
| 2standard | 432 | Schmidt, Jeff (1454) | Lost 0-2 | -191446 |
| 3standard | 531 | Rosenbaum, Elijah (1464) | Won 2-1 | +191465 |
| 4standard | 457 | Swift, Ben (1414) | Lost 1-2 | -191446 |
| top | average opponent: 1458record: 1-3 | new rating: 1446 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Banjavicic, James (1500) | Won 2-1 | +181518 |
| 2modern | 69 | Batuigas, Rocheller (1500) | Won 2-0 | +181536 |
| 3modern | 118 | Grimes, Dylan (1563) | Lost 0-2 | -181518 |
| 4modern | 218 | Wu, Jackson (1518) | Lost 1-2 | -181500 |
| 5modern | 318 | Thomson, Cory (1501) | Lost 1-2 | -181482 |
| top | average opponent: 1516record: 2-3 | new rating: 1482 | ||