Riggs, Matthew
Current rating: 1595
Record: 32-29
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 211 | Miller, Michael (1536) | Lost 1-2 | -191567 |
| 2legacy | 317 | Miller, Matthew 3306 (1468) | Won 2-1 | +161583 |
| 3legacy | 346 | Cullens, Matthew (1467) | Won 2-0 | +161599 |
| 4legacy | 197 | Mahaffey, Christopher (1581) | Lost 0-2 | -181581 |
| 5legacy | 259 | Bocak, Petr (1384) | Won 2-1 | +141595 |
| 6legacy | 163 | Kirn, Billy (1522) | Won 2-0 | +171612 |
| 7legacy | 121 | Lowe, Sam (1685) | Lost 0-2 | -171595 |
| top | average opponent: 1520record: 4-3 | new rating: 1595 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 150 | Hopkins, Tyler (1375) | Won 2-1 | +151561 |
| 3modern | 268 | Beeghly, Devin (1658) | Won 2-0 | +201581 |
| 4modern | 183 | Lim, Ernest (1975) | Lost 1-2 | -111570 |
| 5modern | 124 | Braun, Zack (1548) | Won 2-1 | +171587 |
| 6modern | 99 | Edwards, Craig (1946) | Won 2-1 | +251612 |
| 7modern | 63 | Carvalho, Marcio (2071) | Lost 1-2 | -111601 |
| 8modern | 208 | Bedsole, Hayden (1729) | Lost 0-2 | -151586 |
| top | average opponent: 1757record: 4-3 | new rating: 1586 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 54 | Deerman, Jason (1506) | Lost 0-2 | -191540 |
| 3standard | 287 | Crossno, Brandon (1500) | Won 2-1 | +181558 |
| 4standard | 275 | Bitter, Thomas (1573) | Won 2-1 | +181576 |
| 5standard | 128 | Mitchler, Andy (1590) | Lost 1-2 | -181558 |
| 6standard | 326 | Majlaton, Alex (1904) | Lost 1-2 | -121546 |
| top | average opponent: 1615record: 2-3 | new rating: 1546 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 278 | Ciarlanti, Ralph (1578) | Lost 1-2 | -181581 |
| 3standard | 557 | Cohen, Brendan (1738) | Lost 1-2 | -161565 |
| 4standard | 73 | Green, Richard (1532) | Lost 1-2 | -181547 |
| 5standard | 599 | Spitz, Joseph Brandon (1430) | Won 2-1 | +161563 |
| 6standard | 494 | Ferguson, Phillip (1481) | Won 2-1 | +161579 |
| 7standard | 361 | Parker, Daniel (1480) | Lost 1-2 | -201559 |
| top | average opponent: 1540record: 2-4 | new rating: 1559 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 792 | Pena, Phillip (1518) | Won 2-0 | +181566 |
| 3sealed | 544 | Seal, Stephen (1536) | Won 2-0 | +171583 |
| 4sealed | 685 | Landriz, Erik (1934) | Lost 0-2 | -121571 |
| 5sealed | 743 | Yurchick, Adam (1895) | Lost 0-2 | -121559 |
| 6sealed | 935 | Egorov, Arseniy (1634) | Lost 1-2 | -171542 |
| 7sealed | 1001 | Mays, Brannon (1476) | Won 2-0 | +171559 |
| 8sealed | 831 | Galli, John (1692) | Won 2-1 | +201579 |
| 9sealed | 829 | McMillion, Cameron (1649) | Won 2-1 | +201599 |
| 10draft | 942 | Harvey, Matthew (1524) | Won 2-0 | +161615 |
| 11draft | 936 | Magalhaes, Edgar (1706) | Lost 1-2 | -161599 |
| top | average opponent: 1656record: 6-4 | new rating: 1599 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 406 | Whetstone, John Phillip (1524) | Lost 1-2 | -181504 |
| 3modern | 612 | Bullock, Lance (1553) | Won 2-1 | +191523 |
| 4modern | 356 | Stilts, Adam (1602) | Lost 0-2 | -171506 |
| 5modern | 626 | Nolan, Marcus (1466) | Won 2-1 | +171523 |
| 6modern | 393 | Bruce, Evan (1517) | Won 2-1 | +181541 |
| 7modern | 243 | Beltran, Kyle (1503) | Won 2-1 | +181559 |
| 8modern | 173 | Konkey, Adam (1553) | Won 2-1 | +171576 |
| 9modern | 174 | Yam, Wing Chun (1865) | Lost 0-2 | -121564 |
| 10modern | 1094 | Kruchkow, Jeffrey (1648) | Lost 1-2 | -171547 |
| 11modern | 1081 | Kolasa, Zak (1566) | Won 2-1 | +181565 |
| 12modern | 1059 | Caddell, Michael (1604) | Lost 1-2 | -171548 |
| top | average opponent: 1582record: 6-5 | new rating: 1548 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 419 | Ruggiero, Steven (1548) | Lost 1-2 | -171485 |
| 2modern | 628 | Graves, Brian (1484) | Won 2-0 | +181503 |
| 3modern | 947 | Lees, Logan (1502) | Lost 1-2 | -181485 |
| 4modern | 1088 | Poole, Ben (1446) | Won 2-1 | +171502 |
| 5modern | 661 | Green, Dustin (1464) | Lost 1-2 | -191483 |
| 6modern | 647 | DeCoste, Michael (1577) | Won 2-1 | +201503 |
| 7modern | 650 | Capra, Adam (1539) | Won 2-1 | +191522 |
| 8modern | 377 | Lacomb, Corey (1500) | Lost 0-2 | -191503 |
| 9modern | 453 | Rix, Jakob (1530) | Won 2-1 | +191522 |
| top | average opponent: 1510record: 5-4 | new rating: 1522 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Steward, Kenneth (1500) | Won 2-0 | +181518 |
| 2sealed | 45 | Mabry, Chris (1534) | Lost 1-2 | -181500 |
| 3sealed | 145 | Gasser, Ben (1500) | Won 2-0 | +181518 |
| 4sealed | 179 | Zandi, Jeff (1595) | Lost 0-2 | -161502 |
| 5sealed | 203 | seagle, rick (1506) | Won 2-1 | +181520 |
| 6sealed | 165 | Carter, Aaron (1520) | Lost 1-2 | -181502 |
| top | average opponent: 1526record: 3-3 | new rating: 1502 | ||