Barnes, George E
Current rating: 1501
Record: 4-4-1
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 514 | Bigonet, Tyler (1500) | Won 2-0 | +181518 |
| 2sealed | 559 | Favretto, Carlo (1518) | Won 2-0 | +181536 |
| 3sealed | 474 | Darcy, Michael (1536) | Draw 1-1 | 01536 |
| 4sealed | 487 | Van Lunen, Jacob (1619) | Lost 1-2 | -161520 |
| 5sealed | 559 | Crupi, Keith (1518) | Lost 0-2 | -191501 |
| 6sealed | 604 | Thatcher, Kevin (1500) | Lost 1-2 | -181483 |
| 7sealed | 568 | Stickle, Jeffrey (1454) | Won 2-0 | +181501 |
| 8sealed | 521 | Chodan, Ross (1544) | Lost 0-2 | -171484 |
| 9sealed | 490 | Reardon, Mike (1464) | Won 2-0 | +171501 |
| average opponent: 1517record: 4-4-1 | new rating: 1501 | |||