Barnes, Jason
Current rating: 1434
Record: 7-11-1
| Grand Prix Charlotte 2016 (modern) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 58 | Digh, Brooks (1500) | Lost 0-2 | -161409 |
| 2modern | 850 | Mitteness, Alexander (1487) | Lost 1-2 | -171392 |
| 3modern | 1053 | Owens, Charles (1395) | Won 2-0 | +181410 |
| 4modern | 944 | Simpson, Kevin (1498) | Lost 1-2 | -161394 |
| 5modern | 826 | Bacon, Robert (1352) | Won 2-0 | +171411 |
| 6modern | 727 | Jones, David (1441) | Draw 1-1 | 01411 |
| 7modern | 690 | Korte Jr, Jeffrey (1480) | Won 2-0 | +201431 |
| 8modern | 569 | Feeney, Luke (1484) | Lost 0-2 | -171414 |
| 9modern | 509 | Smith, Markus (1533) | Won 2-1 | +201434 |
| top | average opponent: 1463record: 4-4-1 | new rating: 1434 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1443 | MacDonald, Caleb (1478) | Lost 0-2 | -181443 |
| 2modern | 1638 | Grantham, Bradley (1446) | Lost 0-2 | -181425 |
| top | average opponent: 1462record: 0-2 | new rating: 1425 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1066 | Hupp, Renee (1410) | Won 2-1 | +161515 |
| 2sealed | 945 | Chiarlanza, Tony (1498) | Lost 0-2 | -181497 |
| 3sealed | 1002 | Hazzard, Wes B (1499) | Lost 1-2 | -181479 |
| 4sealed | 1091 | Bailey, Alexander (1469) | Lost 0-2 | -181461 |
| top | average opponent: 1469record: 1-3 | new rating: 1461 | ||
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Carpenter, Todd (1500) | Won 2-0 | +181518 |
| 2sealed | 6 | Nguyen, Tin (1500) | Lost 1-2 | -181500 |
| 3sealed | 61 | Rohan, Sean (1474) | Lost 0-2 | -191481 |
| 4sealed | 139 | LeBouef, Brad (1465) | Won 2-0 | +181499 |
| top | average opponent: 1485record: 2-2 | new rating: 1499 | ||