Bosman, Colin
Current rating: 1447
Record: 0-0 (GP) / 2-6 (professional)
| Pro Tour Philadelphia 2011 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Williamson, David [AUS] (1679) | Lost 1-2 | -151485 |
| 2modern | 113 | Hatch, Gregory (1861) | Lost 0-2 | -111474 |
| 3modern | 169 | Lo, Justin (1428) | Lost 1-2 | -191455 |
| 4modern | 203 | Peck, Donnie (1617) | Lost 0-2 | -151440 |
| 5modern | 200 | Ayena, koffi William (1503) | Won 2-1 | +191459 |
| 6draft | 103 | Janik, Maciej (1577) | Won 2-0 | +201479 |
| 7draft | 82 | Perttula, Eetu (1481) | Lost 1-2 | -181461 |
| 8draft | 143 | Wilson, Jacob (1670) | Lost 0-2 | -141447 |
| average opponent: 1602record: 2-6 | new rating: 1447 | |||