Richardson, Matthew
Current rating: 1528
Record: 17-21-1
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Kroll, Steven (1698) | Won 2-0 | +221451 |
| 2sealed | 125 | Lau, Alexander (1547) | Won 0-0 | +201471 |
| 3sealed | 209 | Morales, Franklin (1520) | Won 2-1 | +191490 |
| 4sealed | 99 | Stanley, Robert (1864) | Won 2-1 | +241514 |
| 5sealed | 60 | Mitchell, Zane (1897) | Won 2-1 | +251539 |
| 6sealed | 14 | Bonin, Brad (1951) | Lost 0-2 | -111528 |
| 7sealed | 66 | Zimmerman, Adin (1573) | Won 2-0 | +191547 |
| 8sealed | 19 | Hicks, Jackson (2038) | Lost 0-2 | -101537 |
| 9sealed | 40 | Weaver, James (1733) | Lost 1-2 | -141523 |
| 10draft | 67 | Pyka, Jeffrey (1832) | Won 2-0 | +231546 |
| 11draft | 76 | Beasley, Orrin (1825) | Lost 0-2 | -131533 |
| 12draft | 20 | Tsang, Gabriel (1927) | Lost 1-2 | -111522 |
| 13draft | 58 | Shrader, Lance (1699) | Won 2-0 | +211543 |
| 14draft | 92 | Allen, Garrett (1705) | Lost 1-2 | -151528 |
| top | average opponent: 1772record: 8-6 | new rating: 1528 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Lundberg, Matthew (1500) | Lost 0-2 | -161416 |
| 2sealed | 274 | Buenrostro, Jesus (1682) | Won 2-0 | +221438 |
| 3sealed | 444 | Kuhn, Brannon (1387) | Won 2-1 | +171455 |
| 4sealed | 336 | Walter, Royce (1874) | Lost 0-2 | -101445 |
| 5sealed | 307 | Chrisler, Lindsay (1460) | Draw 1-1 | 01445 |
| 6sealed | 346 | Gill, Miranda (1541) | Lost 0-2 | -161429 |
| top | average opponent: 1574record: 2-3-1 | new rating: 1429 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 459 | Zeiger, Nathaniel (1414) | Won 2-0 | +181419 |
| 3modern | 221 | Magby, Mike (1569) | Lost 0-2 | -151404 |
| 4modern | 571 | Chung, Justin (1517) | Won 2-0 | +201424 |
| 5modern | 275 | Ruckman, Adam (1534) | Lost 0-2 | -161408 |
| 6modern | 466 | Whitsitt, Jonathan (1556) | Won 2-0 | +211429 |
| 7modern | 418 | Landry, Walker (1492) | Won 2-1 | +191448 |
| 8modern | 150 | Schaaf, Chris (1576) | Lost 1-2 | -161432 |
| top | average opponent: 1523record: 4-3 | new rating: 1432 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 309 | Pritchard, Matthew (1479) | Lost 0-2 | -171400 |
| 2sealed | 475 | Bowen, Charles (1482) | Won 2-1 | +201420 |
| 3sealed | 291 | Guo, Michelle (1382) | Lost 0-2 | -191401 |
| top | average opponent: 1448record: 1-2 | new rating: 1401 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 46 | Tario, Benjamin (1571) | Won 2-1 | +211448 |
| 4modern | 35 | Stirba, Jessica Lina (1631) | Lost 0-2 | -151433 |
| 5modern | 237 | Brady, Bryan (1537) | Lost 1-2 | -161417 |
| top | average opponent: 1580record: 1-2 | new rating: 1417 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Nesrallah, Moses (1474) | Won 2-1 | +181518 |
| 2sealed | 353 | Lapierre, Matt (1487) | Lost 0-2 | -191499 |
| 3sealed | 572 | Kukla, Nick (1555) | Lost 1-2 | -171482 |
| 4sealed | 483 | Pringle, Shaun (1465) | Lost 1-2 | -181464 |
| 5sealed | 543 | Lalumiere, Abel (1464) | Lost 0-2 | -181446 |
| 6sealed | 477 | Ayotte, Vincent (1429) | Lost 0-2 | -191427 |
| top | average opponent: 1479record: 1-5 | new rating: 1427 | ||