Lehman, Matt
Current rating: 1580
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Bauman, Michael (1613) | Lost 0-2 | -171580 |
| top | record: 0-1 | new rating: 1580 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 235 | DiTursi, Mary Kate (1520) | Won 2-0 | +171606 |
| 3standard | 22 | Boeve-Winquist, Benjamin (1537) | Lost 0-2 | -191587 |
| 4standard | 366 | Smoot, Christopher (1517) | Won 2-0 | +161603 |
| 5standard | 225 | Hurst, Brendan J (1487) | Won 2-1 | +161619 |
| 6standard | 81 | Wilson, Orion (1505) | Won 2-1 | +161635 |
| 7standard | 70 | Ogreenc, Greg (1519) | Lost 1-2 | -201615 |
| 8standard | 215 | Gardner, Jesse (1635) | Lost 1-2 | -181597 |
| top | average opponent: 1531record: 4-3 | new rating: 1597 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Fay, Timothy (1465) | Won 2-0 | +171517 |
| 2standard | 305 | Malafarina, David (1501) | Won 2-1 | +181535 |
| 3standard | 13 | Campbell, Jesse (1535) | Won 2-1 | +181553 |
| 4standard | 173 | Ruan, Kai (1575) | Won 2-0 | +181571 |
| 5standard | 70 | Milliken, Joshua (1592) | Lost 1-2 | -171554 |
| 6standard | 136 | Getsay, Andrew (1537) | Won 2-1 | +181572 |
| 7standard | 35 | Kofsky, Robert (1613) | Won 2-0 | +181590 |
| 8standard | 73 | Chapin, Patrick (1914) | Won 2-1 | +241614 |
| 9standard | 35 | Staudacher, Maximilian (1601) | Lost 1-2 | -181596 |
| 10standard | 89 | Jurkovic, Robert (2023) | Lost 1-2 | -111585 |
| 11standard | 78 | McGuane, John (1581) | Lost 1-2 | -181567 |
| 12standard | 91 | Tornros, Mats (1733) | Won 2-1 | +211588 |
| 13standard | 70 | Davis, Albert (1527) | Won 2-0 | +171605 |
| 14standard | 57 | Fulop, Brian (1728) | Lost 1-2 | -161589 |
| top | average opponent: 1638record: 9-5 | new rating: 1589 | ||