Bollin, Sean
Current rating: 1503
Record: 5-5-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 134 | Huff, Gregory (1445) | Lost 0-2 | -191483 |
| 2sealed | 230 | Laux, Cody (1445) | Won 2-0 | +171500 |
| 3sealed | 170 | Ramos, Pedro (1499) | Draw 1-1 | 01500 |
| 4sealed | 216 | Arthur, Derek (1500) | Won 2-0 | +181518 |
| 5sealed | 146 | Gallagher, Paul (1682) | Lost 1-2 | -151503 |
| average opponent: 1514record: 2-2-1 | new rating: 1503 | |||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 39 | Chow, Jeff (1562) | Won 2-1 | +191519 |
| 2modern | 39 | Thompson, Cat (1518) | Lost 0-2 | -181501 |
| 3modern | 357 | Mitchell, Greg 4210 (1507) | Won 2-1 | +181519 |
| 4modern | 255 | Pickell, Mark (1556) | Lost 0-2 | -171502 |
| 5modern | 360 | Riecke, Benjamin (1499) | Won 2-1 | +181520 |
| 6modern | 249 | Strong, Jarom (1520) | Lost 0-2 | -181502 |
| average opponent: 1527record: 3-3 | new rating: 1502 | |||