Bartok, Shawn
Current rating: 1518
Record: 3-2
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 542 | Finseth, Arlen B (1500) | Won 2-0 | +181518 |
| 2sealed | 571 | Denault-reynolds, Hunt (1518) | Won 2-0 | +181536 |
| 3sealed | 493 | Husby, Tristan (1536) | Lost 0-2 | -181518 |
| 4sealed | 567 | Godek, Jesse (1516) | Won 2-1 | +181536 |
| 5sealed | 502 | Bourque, Jason (1534) | Lost 0-2 | -181518 |
| average opponent: 1521record: 3-2 | new rating: 1518 | |||