Barnett, Ross A
Current rating: 1505
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 648 | Kaulen, Ken (1500) | Won 2-0 | +171526 |
| 2standard | 534 | Cohen, Barry (1518) | Lost 0-2 | -181508 |
| 3standard | 731 | Volten, Alexander (1500) | Lost 0-2 | -181490 |
| 4standard | 884 | Toscano, Christopher (1482) | Won 2-0 | +181508 |
| 5standard | 776 | Jakimovski, Sam (1465) | Won 2-1 | +171525 |
| 6standard | 728 | Sy, Gilbert (1425) | Lost 1-2 | -201505 |
| top | average opponent: 1482record: 3-3 | new rating: 1505 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Smith, Joshua (1563) | Won 2-0 | +201484 |
| 2sealed | 301 | Mcafee, Brian (1517) | Won 2-0 | +181502 |
| 3sealed | 261 | Marschall, Philip (1613) | Lost 0-2 | -161486 |
| 4sealed | 348 | Bivins, Matt (1523) | Lost 0-2 | -171469 |
| 5sealed | 393 | King, Daniel (1502) | Won 2-0 | +191488 |
| 6sealed | 334 | Hiltenbrand, Chuck C (1524) | Won 2-0 | +181506 |
| 7sealed | 223 | Lee, James (1545) | Won 2-0 | +191525 |
| 8sealed | 213 | Richards, Shane (1608) | Lost 1-2 | -161509 |
| top | average opponent: 1549record: 5-3 | new rating: 1509 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 84 | Mok, Wylie (1500) | Lost 1-2 | -181482 |
| 2modern | 275 | Byers, Tracy A (1481) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||