Stamps, Matt
Current rating: 1531
Record: 15-15
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 160 | Coffey, Roger (1548) | Lost 1-2 | -181523 |
| 4modern | 143 | Ellis, Jarrod (1542) | Won 2-0 | +191542 |
| 5modern | 224 | McFann, Roger (1517) | Won 2-1 | +171559 |
| 6modern | 112 | Marklyn, Tyler (1792) | Lost 1-2 | -141545 |
| 7modern | 209 | Shipman, Nicholas (1741) | Lost 1-2 | -141531 |
| top | average opponent: 1628record: 2-3 | new rating: 1531 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 181 | Kidwell, Junior (1596) | Lost 1-2 | -181563 |
| 3standard | 369 | Triplett, Leslie (1406) | Lost 1-2 | -211542 |
| 4standard | 345 | Marbury, Eric (1429) | Won 2-0 | +161558 |
| 5standard | 246 | Ocampo, Neil (1620) | Lost 1-2 | -171541 |
| top | average opponent: 1513record: 1-3 | new rating: 1541 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 106 | Chaves, Anthony (1523) | Won 2-1 | +181570 |
| 2modern | 61 | Mann, Kyle (1517) | Won 2-1 | +171587 |
| 3modern | 2 | Hixson, Jordan (1536) | Lost 0-2 | -191568 |
| 4modern | 495 | Brooks, Nick (1556) | Lost 1-2 | -191549 |
| 5modern | 454 | Jamieson, Ryker (1431) | Won 2-1 | +161565 |
| 6modern | 241 | Smith, Tyler (1503) | Won 2-0 | +171582 |
| 7modern | 338 | Keller, Curtis (1536) | Won 2-0 | +171599 |
| 8modern | 230 | Kauffman, Stephen (1554) | Lost 0-2 | -181581 |
| top | average opponent: 1519record: 5-3 | new rating: 1581 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 47 | Martinez, Etienne (1565) | Won 2-1 | +191519 |
| 4standard | 31 | Walker, Noah (1917) | Won 2-0 | +251544 |
| 5standard | 17 | Nehez, Luke (1543) | Lost 1-2 | -181526 |
| 6standard | 73 | Chapman, William (1579) | Won 2-1 | +191545 |
| 7standard | 50 | Mitchler, Andy (1628) | Won 2-1 | +201565 |
| 8standard | 11 | Orrmons, Kale (1786) | Lost 0-2 | -141551 |
| 9standard | 94 | Farnsworth, Paul (1645) | Won 2-1 | +191570 |
| 10standard | 42 | Pardee, Samuel (1989) | Lost 0-2 | -111559 |
| 11standard | 72 | Macaraeg, Tad (1797) | Lost 0-2 | -131546 |
| 12standard | 75 | Matthews, Austin (1512) | Lost 1-2 | -191527 |
| 13standard | 95 | Chase, Robert (1637) | Lost 1-2 | -161511 |
| 14standard | 91 | Sowers, Levi (1622) | Won 2-1 | +201531 |
| 15standard | 78 | Mowrey, Austin (1699) | Won 2-0 | +211552 |
| top | average opponent: 1686record: 7-6 | new rating: 1552 | ||