Barney, Timothy
Current rating: 1484
Record: 3-4
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Roche, Reuben J (1500) | Won 2-0 | +181518 |
| 2sealed | 200 | Foster, Tucker (1629) | Lost 0-2 | -161502 |
| 3sealed | 290 | Thompson, David (1502) | Won 2-0 | +181520 |
| 4sealed | 214 | Tobey, Bryan (1519) | Won 2-1 | +181538 |
| 5sealed | 164 | Williams, Benjamin (1535) | Lost 1-2 | -181520 |
| 6sealed | 320 | Wangerin, Jory (1519) | Lost 0-2 | -181502 |
| 7sealed | 285 | Bentley, Jake (1500) | Lost 0-2 | -181484 |
| average opponent: 1529record: 3-4 | new rating: 1484 | |||