Mersereau, Meriwether
Current rating: 1342
Record: 12-23-1
| Grand Prix Louisville 2017 (legacy) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 709 | Williams, Clayton (1516) | Lost 1-2 | -161363 |
| 2legacy | 758 | Makowsky, Christopher (1482) | Lost 0-2 | -161347 |
| 3legacy | 1053 | Conklin, Christopher (1519) | Won 2-0 | +211368 |
| 4legacy | 838 | Beamish, Cody (1353) | Lost 0-2 | -181350 |
| 5legacy | 932 | Ohlrogge, Tyler (1554) | Lost 0-2 | -141336 |
| 6legacy | 959 | Goulet-Vallieres, Guillaume (1405) | Won 2-1 | +191355 |
| 7legacy | 854 | Peterson, Bjorn (1465) | Won 2-0 | +201375 |
| 8legacy | 734 | Berry, Chris (1452) | Lost 0-2 | -171358 |
| 9legacy | 730 | Lenz, Jon (1468) | Lost 0-2 | -161342 |
| top | average opponent: 1468record: 3-6 | new rating: 1342 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Jones, Jeff (1593) | Won 2-0 | +201477 |
| 2modern | 371 | Simonson, Erik (1464) | Lost 1-2 | -181459 |
| 3modern | 678 | Pike, Matthew (1502) | Won 2-1 | +191478 |
| 4modern | 425 | Bedell, Rodney (1651) | Lost 0-2 | -151463 |
| 5modern | 484 | Allen, Aden (1556) | Lost 0-2 | -161447 |
| 6modern | 773 | Cutchins, John (1535) | Lost 0-2 | -171430 |
| 7modern | 698 | Fowler, Michael (1464) | Lost 0-2 | -171413 |
| 8modern | 650 | Davison, Jeffrey (1447) | Lost 1-2 | -171396 |
| 9modern | 553 | Hernandez, Mario (1449) | Lost 1-2 | -171379 |
| top | average opponent: 1518record: 2-7 | new rating: 1379 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 649 | Hoffeld, Joshua (1708) | Lost 1-2 | -141452 |
| 2sealed | 950 | Vanaerde, Sigourney (1438) | Won 2-0 | +181470 |
| 3sealed | 995 | Russ, Jason (1441) | Lost 0-2 | -191451 |
| 4sealed | 1172 | Caudill, Justin (1478) | Lost 0-2 | -171434 |
| 5sealed | 1161 | Saros, John (1360) | Won 2-0 | +171451 |
| 6sealed | 1063 | Guinn, Adam (1429) | Won 2-1 | +171468 |
| 7sealed | 935 | Bruce, Collin (1512) | Won 2-0 | +191487 |
| 8sealed | 820 | Dobbin, Jack (1901) | Lost 1-2 | -111476 |
| 9sealed | 883 | Tierney, Justin (1406) | Lost 1-2 | -191457 |
| top | average opponent: 1519record: 4-5 | new rating: 1457 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Mesa, Alejandro (1500) | Draw 1-1 | 01500 |
| 2sealed | 179 | Laster, Kyle (1464) | Won 1-0 | +171517 |
| 3sealed | 150 | Heritage, Matthew (1560) | Lost 0-2 | -171500 |
| 4sealed | 217 | Ramos, Pedro (1499) | Lost 0-2 | -181482 |
| 5sealed | 235 | Holtin, Karsten (1549) | Lost 0-2 | -171465 |
| 6sealed | 199 | Matos, Asia (1465) | Won 2-1 | +181483 |
| 7sealed | 152 | Bombich, Blake (1497) | Lost 0-2 | -171466 |
| 8sealed | 113 | Chang, Stephen (1538) | Lost 0-2 | -171449 |
| 9sealed | 88 | Torres, Brian (1394) | Won 2-0 | +171466 |
| top | average opponent: 1496record: 3-5-1 | new rating: 1466 | ||