Heidl, Matthew
Current rating: 1491
Record: 14-16
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 159 | Green, Aaron (1518) | Won 2-1 | +181497 |
| 3standard | 68 | Pardee, Carolyn (1574) | Lost 0-2 | -161481 |
| 4standard | 499 | Jacobo, Israel (1485) | Won 2-1 | +181499 |
| 5standard | 329 | Berry, Mike (1575) | Won 2-1 | +191518 |
| 6standard | 175 | Ernstson, Evan (1541) | Lost 0-2 | -171501 |
| 7standard | 244 | De Vera, Brandon (1537) | Won 2-0 | +181519 |
| 8standard | 164 | Stern, Jon (1903) | Lost 0-2 | -111508 |
| 9standard | 253 | Lopez, Daniel (1552) | Lost 1-2 | -171491 |
| top | average opponent: 1586record: 4-4 | new rating: 1491 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 25 | Trafecanty, Matthew (1482) | Lost 1-2 | -181474 |
| 3standard | 568 | Paul, Shaun (1500) | Won 2-0 | +181492 |
| 4standard | 273 | Jackson, Ron (1507) | Lost 0-2 | -171475 |
| 5standard | 528 | Beaudette, Richard (1498) | Won 2-0 | +181493 |
| 6standard | 333 | Sperling, Alexander (1689) | Lost 0-2 | -141479 |
| top | average opponent: 1535record: 2-3 | new rating: 1479 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Chu, Richard (1459) | Won 2-0 | +181489 |
| 2sealed | 164 | Egginton, Jason (1501) | Won 2-1 | +181507 |
| 3sealed | 108 | Angel, Jeph (1517) | Won 2-1 | +181525 |
| 4sealed | 1 | Anderson, Ronald (1552) | Won 2-1 | +191544 |
| 5sealed | 24 | Holzwarth, Michael (1640) | Lost 1-2 | -161528 |
| 6sealed | 57 | Mukhar, Alex (1564) | Lost 1-2 | -181510 |
| 7sealed | 127 | Bouchard, Jason (1509) | Lost 0-2 | -181492 |
| top | average opponent: 1535record: 4-3 | new rating: 1492 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 176 | Nguyen, Nathan (1500) | Won 2-0 | +181523 |
| 2standard | 87 | Bezerra-Clark, Christopher (1552) | Lost 0-2 | -171506 |
| 3standard | 435 | Cordell, Logan (1579) | Lost 1-2 | -171489 |
| 4standard | 641 | Aparicio, Sonny (1486) | Lost 0-2 | -181471 |
| top | average opponent: 1529record: 1-3 | new rating: 1471 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Harrison, Tirion (1500) | Won 2-0 | +181518 |
| 2standard | 29 | Nelms, Matthew (1500) | Lost 1-2 | -181500 |
| 3standard | 502 | Daniel, Anthony (1499) | Won 2-1 | +181518 |
| 4standard | 299 | Wienburg, Ben (1767) | Won 2-1 | +221540 |
| 5standard | 254 | Romo, James (1537) | Lost 0-2 | -181522 |
| 6standard | 345 | Pitzer, Matthew (1598) | Lost 0-2 | -171505 |
| top | average opponent: 1567record: 3-3 | new rating: 1505 | ||