Brannon, Blake
Current rating: 1431
Record: 7-11
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Derenbecker, Ryan (1500) | Lost 1-2 | -171426 |
| 2sealed | 372 | Casey, Connor (1482) | Won 2-0 | +191445 |
| 3sealed | 346 | Warner, Patrick (1500) | Lost 0-2 | -171428 |
| 4sealed | 486 | Grady, Austin (1481) | Won 2-0 | +191447 |
| 5sealed | 391 | Dameron, Beau (1452) | Lost 1-2 | -181429 |
| 6sealed | 422 | Ward, Christopher (1436) | Lost 0-2 | -181411 |
| 7sealed | 388 | Shear, Clarence (1465) | Won 2-0 | +191430 |
| 8sealed | 331 | Rowlette, Thomas (1434) | Won 2-0 | +181448 |
| 9sealed | 283 | Wilson, Joshua B (1501) | Lost 0-2 | -171431 |
| average opponent: 1472record: 4-5 | new rating: 1431 | |||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 16 | Reisenbichler, Christopher (1500) | Lost 0-2 | -181482 |
| 2modern | 329 | Yelton, Ed (1493) | Won 2-1 | +181500 |
| 3modern | 348 | Doherty, Brian (1499) | Lost 0-2 | -181482 |
| 4modern | 393 | Mcdaniel, Jonathan (1433) | Won 2-1 | +171499 |
| 5modern | 342 | Giese, Sean (1398) | Lost 1-2 | -201479 |
| 6modern | 300 | Nichols, Christopher (1536) | Lost 0-2 | -171462 |
| 7modern | 291 | Repp, Leighten (1463) | Lost 1-2 | -181444 |
| 8modern | 261 | Spedden, Jaime (1382) | Won 2-0 | +171461 |
| 9modern | 204 | Johnson, Daniel (1416) | Lost 1-2 | -181443 |
| average opponent: 1458record: 3-6 | new rating: 1443 | |||