Blake, Matthew
Current rating: 1489
Record: 13-14-2
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 137 | Lopez, Manuel (1596) | Won 2-0 | +201501 |
| 2modern | 227 | Deal, Jered (1486) | Won 2-1 | +181519 |
| 3modern | 173 | Genzman, Thomas (1666) | Lost 0-2 | -151504 |
| 4modern | 377 | Hannya, Yamato (1548) | Lost 0-2 | -171487 |
| 5modern | 414 | Salazar Balvin, Johnathan Santiago (1514) | Won 2-1 | +181505 |
| 6modern | 440 | Lim, Alexander 485 (1601) | Lost 0-2 | -161489 |
| top | average opponent: 1568record: 3-3 | new rating: 1489 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 374 | Olsen, Trevor (1500) | Won 2-1 | +181513 |
| 2modern | 89 | He, Yang (1541) | Lost 1-2 | -171496 |
| 3modern | 721 | Zanatta, Cameron (1482) | Won 2-1 | +181514 |
| 4modern | 524 | Jacobson, Jeremy (1558) | Won 2-1 | +181532 |
| 5modern | 464 | Rossman, Ron (1560) | Lost 1-2 | -171515 |
| 6modern | 503 | Dorman, Bryan (1520) | Lost 1-2 | -181497 |
| 7modern | 1346 | Gaxiola, Joshua (1622) | Lost 0-2 | -161481 |
| top | average opponent: 1541record: 3-4 | new rating: 1481 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Miller, Casey (1500) | Won 2-0 | +181534 |
| 2standard | 197 | Cramer, Daniel (1517) | Draw 1-1 | -11533 |
| 3standard | 351 | Beal, Justin (1592) | Won 2-0 | +191552 |
| 4standard | 187 | Figueroa, Carlos (1520) | Lost 1-2 | -181534 |
| 5standard | 326 | Van Vliet III, Leonard (1452) | Lost 0-0 | -201514 |
| 6standard | 456 | Munoz, Miguel (1551) | Lost 0-2 | -171497 |
| 7standard | 522 | McClure, Benjamin (1429) | Won 2-0 | +171514 |
| 8standard | 425 | Fagan, Christian (1489) | Lost 0-2 | -191495 |
| top | average opponent: 1506record: 3-4-1 | new rating: 1495 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Murphy, Christopher (1447) | Won 2-1 | +171517 |
| 2sealed | 76 | Jeffers, Michael (1482) | Lost 1-2 | -191498 |
| 3sealed | 190 | Mazza, David (1498) | Won 2-0 | +181516 |
| 4sealed | 130 | McNeill, Dan (1475) | Draw 1-1 | 01516 |
| 5sealed | 133 | Branstator, Nick (1518) | Won 2-0 | +181534 |
| 6sealed | 85 | Pottle, Allan (1536) | Lost 1-2 | -181516 |
| 7sealed | 104 | Ceprano, Peter (1520) | Won 2-0 | +181534 |
| 8sealed | 79 | Albro, Patrick (1535) | Lost 1-2 | -181516 |
| top | average opponent: 1501record: 4-3-1 | new rating: 1516 | ||