Barber, Jason
Current rating: 1568
Record: 23-19
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 89 | Lee, Sejong (1486) | Won 2-1 | +161607 |
| 2legacy | 8 | Hottle, John (1519) | Lost 1-2 | -191588 |
| 3legacy | 229 | Athey, Mark (1440) | Won 2-1 | +151603 |
| 4legacy | 227 | Sullano, Andrew (1804) | Lost 0-2 | -141589 |
| 5legacy | 268 | Gallagher, Brian (1452) | Lost 1-2 | -211568 |
| top | average opponent: 1540record: 2-3 | new rating: 1568 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1665 | Eagleton, Benjamin (1499) | Lost 1-2 | -201599 |
| 2legacy | 1805 | Campbell, Sean (1483) | Lost 1-2 | -201579 |
| 3legacy | 2011 | Wigham, Wesley (1463) | Won 2-0 | +161595 |
| 4legacy | 1971 | Breowicz, Augusto (1482) | Won 2-0 | +161611 |
| 5legacy | 1872 | Nedzweckas, Adam (1537) | Lost 0-2 | -201591 |
| top | average opponent: 1493record: 2-3 | new rating: 1591 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1089 | Sigmon, Jesse (1500) | Won 2-0 | +181542 |
| 2modern | 1055 | Powell, Corvin (1518) | Lost 0-2 | -191523 |
| 3modern | 1342 | Cotterell, Lucas (1498) | Won 2-0 | +181541 |
| 4modern | 1241 | Marmulstein, Rion (1651) | Lost 0-2 | -161525 |
| 5modern | 1364 | Schorr, Jim (1498) | Won 2-0 | +171542 |
| 6modern | 1287 | LaFlamme, Michael (1520) | Won 2-0 | +181560 |
| 7modern | 1136 | Perkins, Tony (1568) | Won 2-1 | +181578 |
| 8modern | 1160 | Pardee, Samuel (2074) | Won 2-0 | +261604 |
| 9modern | 1105 | Urrutia, Carlos (1655) | Won 2-1 | +191623 |
| 10modern | 141 | Hertfelder, Tom (1543) | Lost 0-2 | -191604 |
| 11modern | 152 | League, Charles (1596) | Won 2-1 | +181622 |
| 12modern | 102 | Lessmann, Richard (1501) | Won 2-0 | +151637 |
| 13modern | 63 | Creech, Lawrence (1693) | Lost 1-2 | -171620 |
| 14modern | 116 | Hernandez, Mario (1569) | Won 2-1 | +181638 |
| 15modern | 104 | Ratchford, Cody (1612) | Lost 1-2 | -191619 |
| top | average opponent: 1600record: 10-5 | new rating: 1619 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 143 | Rogers, Nick (1471) | Lost 0-2 | -181444 |
| 2legacy | 511 | Ross, Skyler (1482) | Won 2-1 | +191463 |
| 3legacy | 493 | Shtilkind, Konstantin (1500) | Lost 1-2 | -171446 |
| 4legacy | 651 | Tolvanen, Juha (1483) | Won 2-1 | +181464 |
| 5legacy | 541 | Fatale, Joey (1501) | Won 2-1 | +191483 |
| 6legacy | 461 | Lee, Matthew S. (1486) | Won 2-1 | +181501 |
| 7legacy | 321 | Kulik, Lirek (1647) | Won 2-0 | +211522 |
| 8legacy | 141 | Muzio, Timothy (1516) | Won 2-0 | +181540 |
| 9legacy | 91 | Blough, Alex (1605) | Won 2-0 | +191559 |
| 10legacy | 54 | Ginsberg, Oren (1562) | Lost 1-2 | -181541 |
| 11legacy | 79 | Senter, Brandon (1527) | Lost 1-2 | -181523 |
| 12legacy | 103 | Rudolph, David (1692) | Won 2-1 | +211544 |
| 13legacy | 103 | Roberts, Keith (1459) | Lost 0-2 | -201524 |
| top | average opponent: 1533record: 8-5 | new rating: 1524 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 296 | McMurry, Christopher (1500) | Lost 1-2 | -181482 |
| 2standard | 481 | Dubac, Casey (1482) | Won 2-0 | +181500 |
| 3standard | 368 | Mayer, Kenny (1428) | Lost 0-2 | -191481 |
| 4standard | 635 | Coover, Tyler (1447) | Lost 1-2 | -191462 |
| top | average opponent: 1464record: 1-3 | new rating: 1462 | ||