Elkins, Matthew
Current rating: 1488
Record: 9-10
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Lavender, Ben (1499) | Won 2-1 | +191509 |
| 2sealed | 186 | Pilla, Jonathan (1482) | Lost 1-2 | -191490 |
| 3sealed | 280 | Louke, Mary (1408) | Won 2-1 | +171507 |
| 4sealed | 144 | Johnson, Jamie M (1453) | Lost 1-2 | -191488 |
| top | average opponent: 1461record: 2-2 | new rating: 1488 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Cho, Joshua (1500) | Lost 0-2 | -181451 |
| 2sealed | 182 | Ingersoll, Chris (1481) | Won 2-0 | +191470 |
| 3sealed | 138 | Bishop, James T (1482) | Won 2-0 | +181488 |
| 4sealed | 106 | Schoo, Greg (1517) | Won 2-1 | +191507 |
| 5sealed | 132 | Oliveros, Alex (1598) | Lost 1-2 | -171490 |
| top | average opponent: 1516record: 3-2 | new rating: 1490 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Lafleur, Collin (1500) | Won 2-0 | +181521 |
| 2sealed | 127 | Lepinski, Christopher (1657) | Lost 0-2 | -161505 |
| 3sealed | 274 | Fred, Brian (1500) | Lost 1-2 | -181487 |
| 4sealed | 434 | tate, curtis (1482) | Lost 1-2 | -181469 |
| top | average opponent: 1535record: 1-3 | new rating: 1469 | ||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Krauth, Sean P (1500) | Won 2-0 | +181518 |
| 2sealed | 37 | Klauk, John (1520) | Won 2-1 | +181536 |
| 3sealed | 88 | Suarez, Daniel (1554) | Lost 1-2 | -181518 |
| 4sealed | 194 | Stuckert, Colin (1520) | Won 2-1 | +181536 |
| 5sealed | 76 | Aden, Eli (1534) | Lost 1-2 | -181518 |
| 6sealed | 124 | Kunz, Erich (1646) | Lost 0-2 | -151503 |
| top | average opponent: 1546record: 3-3 | new rating: 1503 | ||