Ahlersmeyer, Tad
Current rating: 1483
Record: 1-2
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 592 | Zachmann, Dustin (1500) | Won 2-0 | +181518 |
| 2sealed | 535 | Bonnet, John (1558) | Lost 0-2 | -171501 |
| 3sealed | 592 | Abalos, Sam (1536) | Lost 0-2 | -181483 |
| average opponent: 1531record: 1-2 | new rating: 1483 | |||