Richardson, Michael
Current rating: 1495
Record: 23-26-3
| Grand Prix Charlotte 2016 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 48 | Silverberg, Marty (1518) | Draw 1-1 | 01491 |
| 3modern | 516 | Norman, Shelly (1490) | Won 2-0 | +181509 |
| 4modern | 308 | Pulley, Henry (1554) | Lost 1-2 | -171492 |
| 5modern | 514 | Gavigan, Cody (1657) | Won 2-1 | +211513 |
| 6modern | 74 | Vanover, Tim (1520) | Won 2-0 | +181531 |
| 7modern | 217 | McKinney, James (1566) | Lost 1-2 | -171514 |
| 8modern | 354 | Logan, Brock (1501) | Lost 0-2 | -191495 |
| top | average opponent: 1544record: 3-3-1 | new rating: 1495 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 715 | Cunningham, Michael (1685) | Won 2-0 | +221499 |
| 3modern | 816 | Synan, David (1621) | Won 2-0 | +201519 |
| 4modern | 698 | Burnham, Sebastian S (1560) | Lost 0-2 | -171502 |
| 5modern | 780 | Cohen, Justin (1879) | Lost 0-2 | -111491 |
| top | average opponent: 1686record: 2-2 | new rating: 1491 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 184 | Dejong, Douglas (1520) | Draw 1-1 | +11493 |
| 3standard | 260 | Hathcock, James (1588) | Won 2-0 | +201513 |
| 4standard | 151 | Varnum, John (1516) | Lost 0-2 | -181495 |
| 5standard | 276 | Juarez, Eduardo (1519) | Draw 1-1 | 01495 |
| 6standard | 381 | Soto, Manuel (1508) | Lost 0-2 | -181477 |
| top | average opponent: 1530record: 1-2-2 | new rating: 1477 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 408 | Sesek, Tony (1518) | Won 2-1 | +181507 |
| 3sealed | 60 | Sweeney, Colin (1536) | Lost 1-2 | -171490 |
| 4sealed | 295 | Welter, John (1584) | Won 0-0 | +191509 |
| 5sealed | 157 | Botsford, Ian (1500) | Won 2-1 | +181527 |
| 6sealed | 101 | Carriveau, Kurt (1590) | Lost 1-2 | -171510 |
| 7sealed | 184 | Freel, Dan (1506) | Lost 1-2 | -181492 |
| top | average opponent: 1539record: 3-3 | new rating: 1492 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 776 | Hoffman, Ian (1553) | Won 2-0 | +191526 |
| 4modern | 777 | Kuhn, Kory (1560) | Lost 1-2 | -181508 |
| 5modern | 853 | Brady, Jennifer (1411) | Lost 0-2 | -201488 |
| 6modern | 1021 | Armstrong, Jonathan (1485) | Won 2-0 | +181506 |
| 7modern | 877 | Gago, Daniel (1517) | Lost 1-2 | -171489 |
| top | average opponent: 1505record: 2-3 | new rating: 1489 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 321 | Rogers, Trent (1404) | Won 2-0 | +171512 |
| 3sealed | 353 | Moffett, Kenneth (1536) | Lost 1-2 | -181494 |
| 4sealed | 466 | Bui, Hung (1487) | Lost 1-2 | -181476 |
| 5sealed | 624 | Rao, Nikhil (1469) | Won 2-1 | +181494 |
| 6sealed | 477 | Yim, Chi Hoi (1724) | Won 2-0 | +221516 |
| 7sealed | 400 | Johnson, Christopher (1533) | Won 2-1 | +181534 |
| 8sealed | 317 | Cox, Patrick (1833) | Lost 0-2 | -121522 |
| 9sealed | 382 | Koepke, Devin (1694) | Lost 0-2 | -151507 |
| top | average opponent: 1585record: 4-4 | new rating: 1507 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Aksit, Kerimhan (1500) | Won 2-1 | +191469 |
| 2modern | 253 | Hatter, Joseph (1517) | Won 2-0 | +191488 |
| 3modern | 178 | TahaFurst, Maha (1480) | Lost 0-2 | -181470 |
| 4modern | 430 | Neff, Cody (1519) | Won 2-0 | +191489 |
| 5modern | 218 | Prabhu, Vinnie (1683) | Lost 0-2 | -151474 |
| 6modern | 278 | Margolis, Max (1518) | Won 2-1 | +191493 |
| 7modern | 287 | Flowers, Jim (1537) | Won 2-0 | +191512 |
| 8modern | 174 | Simon, Michael (1607) | Lost 0-2 | -171495 |
| top | average opponent: 1545record: 5-3 | new rating: 1495 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 393 | Schwartz, Ian (1500) | Won 2-1 | +191484 |
| 2standard | 151 | Burkhart, Jason (1507) | Lost 0-2 | -181466 |
| 3standard | 281 | O'Connor, Andrew (1501) | Lost 1-2 | -171449 |
| 4standard | 482 | Cruz, Ryan A (1494) | Won 2-1 | +181467 |
| 5standard | 345 | Collazos, Michael (1500) | Lost 0-2 | -171450 |
| top | average opponent: 1500record: 2-3 | new rating: 1450 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Vanwie, Michael (1500) | Lost 0-2 | -181482 |
| 2sealed | 329 | Webster, Nicholas (1483) | Lost 1-2 | -181464 |
| 3sealed | 348 | Lockwood, James (1462) | Won 2-1 | +181482 |
| 4sealed | 312 | Kruse, Dean (1532) | Lost 0-2 | -171465 |
| top | average opponent: 1494record: 1-3 | new rating: 1465 | ||