Brennan, Andrew
Current rating: 1526
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 144 | Williams, Benjamin (1604) | Won 2-1 | +191542 |
| 3sealed | 439 | Baxter, Gavin (1536) | Lost 0-2 | -181524 |
| 4sealed | 425 | Chun, Chang (1517) | Won 2-0 | +181542 |
| 5sealed | 10 | Robins, Jules (1622) | Lost 1-2 | -161526 |
| top | average opponent: 1570record: 2-2 | new rating: 1526 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 923 | Retzer, Garrett (1500) | Won 2-1 | +191483 |
| 2sealed | 1190 | Laub, Brian (1464) | Won 2-0 | +171500 |
| 3sealed | 1370 | Nicholas, Stephen (1572) | Won 2-0 | +201520 |
| 4sealed | 1199 | Andrela, Aluchan (1555) | Won 2-1 | +181538 |
| 5sealed | 816 | Gurney, Michael (1783) | Won 2-1 | +231561 |
| 6sealed | 705 | Riecks, Matthew (1760) | Won 2-1 | +211582 |
| 7sealed | 524 | Inoue, Sean (1841) | Won 2-1 | +231605 |
| 8sealed | 413 | Rand, Justin (1737) | Lost 0-2 | -161589 |
| 9sealed | 354 | Cabral, Sean (1617) | Lost 0-2 | -171572 |
| 10draft | 82 | White, Marcel (1591) | Lost 0-2 | -181554 |
| 11draft | 8 | Bradford, Harry (1591) | Lost 1-2 | -171537 |
| 12draft | 186 | Magana, Jesus (1604) | Lost 0-2 | -171520 |
| 13draft | 102 | Campbell, Donald (1732) | Won 2-0 | +221542 |
| 14draft | 44 | Paquette, James (1497) | Lost 0-2 | -191523 |
| top | average opponent: 1632record: 8-6 | new rating: 1523 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 137 | Resides, Jon (1500) | Lost 1-2 | -181482 |
| 2legacy | 178 | Sprague, Matt (1482) | Lost 1-2 | -181464 |
| 3legacy | 273 | Kahlo, Chase P (1517) | Won 2-1 | +191483 |
| 4legacy | 262 | Johnson, Richard (1434) | Lost 0-2 | -191464 |
| top | average opponent: 1483record: 1-3 | new rating: 1464 | ||