Gerlach, David
Current rating: 1526
Record: 12-11-1
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 124 | Malchman, Noah (1500) | Lost 0-2 | -191546 |
| 4sealed | 204 | Reikes, Benjamin (1407) | Lost 0-2 | -201526 |
| top | average opponent: 1454record: 0-2 | new rating: 1526 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 171 | Anderl, Alex (1500) | Lost 1-2 | -171447 |
| 2standard | 325 | Miles, Kent (1482) | Won 2-1 | +181465 |
| 3standard | 420 | Bock, Justin (1481) | Lost 1-2 | -171448 |
| 4standard | 397 | Hilbert, Darrian (1479) | Won 2-1 | +181466 |
| 5standard | 306 | Henderson, Corbyn w (1500) | Won 2-0 | +191485 |
| 6standard | 264 | Knight, Michael (1519) | Won 2-0 | +191504 |
| 7standard | 160 | McClintock, Colin (1644) | Won 2-1 | +201524 |
| 8standard | 118 | Boyer, John (1409) | Won 2-0 | +161540 |
| 9standard | 52 | Weitzel, Kyle (1642) | Won 2-1 | +201560 |
| 10standard | 55 | Gadzinski, Grae (1571) | Won 2-0 | +181578 |
| 11standard | 26 | Pitzer, Matthew (1600) | Lost 1-2 | -181560 |
| 12standard | 31 | Casey, John 2 (1538) | Won 2-1 | +181578 |
| 13standard | 26 | Jacob, Michael (1876) | Lost 0-2 | -131565 |
| 14standard | 55 | Severs, Shane (1534) | Won 2-1 | +181583 |
| 15standard | 41 | Bear, James (1612) | Lost 1-2 | -181565 |
| top | average opponent: 1559record: 10-5 | new rating: 1565 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 17 | Shane, Kyle (1446) | Lost 0-2 | -191463 |
| 2legacy | 143 | Saunders, Jason (1468) | Draw 1-1 | 01463 |
| 3legacy | 176 | Wilson, Daniel (1482) | Won 2-1 | +191482 |
| 4legacy | 156 | Knight, Michael R (1500) | Lost 0-2 | -181464 |
| top | average opponent: 1474record: 1-2-1 | new rating: 1464 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 12 | Gunderson, Jamie (1500) | Lost 0-2 | -181482 |
| 2block | 344 | Rubinstein, Aaron (1482) | Won 2-0 | +181500 |
| 3block | 237 | Otoole, Michael (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1494record: 1-2 | new rating: 1482 | ||