Mabry, Andrew
Current rating: 1424
Record: 10-16
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Keithley, Gregg (1485) | Lost 0-2 | -181455 |
| 2standard | 296 | Moore, Collin (1482) | Lost 1-2 | -171438 |
| 3standard | 491 | Freitas, Andrew (1497) | Won 2-0 | +191457 |
| 4standard | 388 | Pollack, Paul (1503) | Won 2-1 | +191476 |
| 5standard | 336 | Simon, Michael (1608) | Lost 1-2 | -161460 |
| 6standard | 342 | Vineza, James Adrian (1453) | Lost 1-2 | -181442 |
| 7standard | 329 | Centeno, Joshua (1465) | Lost 0-2 | -181424 |
| top | average opponent: 1499record: 2-5 | new rating: 1424 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 130 | Rozich, Devin (1500) | Won 2-0 | +191453 |
| 2block | 138 | Promdontri, Wanipop (1583) | Won 2-0 | +211474 |
| 3block | 78 | Peter, Chad (1536) | Won 2-0 | +191493 |
| 4block | 134 | Remley, Brandon (1609) | Lost 0-2 | -161477 |
| 5block | 185 | Alcantara, Charles (1536) | Won 2-0 | +191496 |
| 6block | 95 | Bartolomei, Iain (2007) | Lost 0-2 | -101486 |
| 7block | 152 | Berni, Roberto (1650) | Lost 1-2 | -151471 |
| 8block | 175 | Lui, Shun (1507) | Won 2-0 | +191490 |
| 9block | 132 | Donaldson, Richard (1541) | Lost 0-2 | -171473 |
| top | average opponent: 1608record: 5-4 | new rating: 1473 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Bridy, Dan (1482) | Lost 1-2 | -171448 |
| 2sealed | 171 | Raymond, Brian (1481) | Won 2-0 | +181466 |
| 3sealed | 189 | Kert, Caroline (1571) | Lost 1-2 | -161450 |
| 5sealed | 165 | Robinson, Brian (1435) | Won 2-0 | +181468 |
| 6sealed | 115 | LaClare, Mark (1536) | Lost 0-2 | -171451 |
| 7sealed | 118 | Moynihan, Ed (1499) | Lost 1-2 | -171434 |
| top | average opponent: 1501record: 2-4 | new rating: 1434 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 49 | Calkins, Mark (1500) | Lost 0-0 | -181482 |
| 2extended | 217 | Martin, Matthew (1535) | Lost 0-0 | -171465 |
| 3extended | 238 | Wertz, Daniel (1464) | Won 0-0 | +181483 |
| 4extended | 214 | Lawrence, Nathan (1501) | Lost 0-0 | -181465 |
| top | average opponent: 1500record: 1-3 | new rating: 1465 | ||