HERRERA, AUGUST
Current rating: 1449
Record: 5-8-1
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Anderson, Joshua (1463) | Lost 0-2 | -181447 |
| 2sealed | 388 | Smith, Isaiah (1487) | Won 2-0 | +181465 |
| 3sealed | 226 | Routh, Christopher B (1414) | Draw 1-1 | -11464 |
| 4sealed | 300 | Johnson, Chase (1500) | Won 2-1 | +191483 |
| 5sealed | 210 | Thomas, Jason (1505) | Lost 1-2 | -181465 |
| 6sealed | 268 | Nguyen, Nam [USA] (1531) | Lost 0-2 | -161449 |
| average opponent: 1484record: 2-3-1 | new rating: 1449 | |||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Demery, Joshua (1538) | Lost 0-2 | -171483 |
| 2sealed | 574 | Himlie, Cameron (1482) | Won 2-0 | +181501 |
| 3sealed | 358 | Fantanos, Joel (1500) | Lost 0-2 | -181483 |
| 4sealed | 549 | Folk, Athena (1480) | Won 2-0 | +181501 |
| 5sealed | 385 | Braymer, Wesley (1500) | Won 2-1 | +181519 |
| 6sealed | 337 | Dursch, Thomas J (1522) | Lost 0-2 | -181501 |
| 7sealed | 269 | Knodel, Brandon (1500) | Lost 1-2 | -181483 |
| 8sealed | 215 | Clouda, Daniel C (1481) | Lost 0-2 | -181465 |
| average opponent: 1500record: 3-5 | new rating: 1465 | |||