Shain, Arthur
Current rating: 1460
Record: 4-6-2
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Winata, Andrew (1546) | Draw 1-1 | +11502 |
| 2sealed | 327 | Ramkay, Steven (1283) | Draw 1-1 | -41498 |
| 3sealed | 554 | Swanson, Aaron (1446) | Won 2-0 | +171515 |
| 4sealed | 417 | Donkin, Harry (1517) | Lost 0-2 | -181497 |
| 5sealed | 501 | Joly, Philippe (1411) | Lost 1-2 | -201477 |
| 6sealed | 513 | Fernandes, Jeffrey (1507) | Lost 0-2 | -171460 |
| average opponent: 1452record: 1-3-2 | new rating: 1460 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Munro, John (1500) | Won 2-1 | +181518 |
| 2sealed | 322 | Dafoe, Galen A (1492) | Won 2-0 | +181536 |
| 3sealed | 41 | Zeman, Tyson (1657) | Lost 0-2 | -161520 |
| 4sealed | 343 | Oliveira, Augusto B (1481) | Lost 0-2 | -191501 |
| 5sealed | 539 | Pelletier, Jonathan (1498) | Won 2-0 | +181519 |
| 6sealed | 377 | Reiber, Zachary (1502) | Lost 0-2 | -181501 |
| average opponent: 1522record: 3-3 | new rating: 1501 | |||