Richardson, Chris
Current rating: 1496
Record: 17-19-2
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 289 | Bivins, Matt (1677) | Won 2-0 | +211517 |
| 2modern | 300 | Soukup, Mitchell (1518) | Draw 1-1 | 01517 |
| 3modern | 264 | Tant, Blake (1518) | Lost 0-0 | -181499 |
| 4modern | 1048 | Cantu, Anthony (1446) | Won 2-0 | +171516 |
| 5modern | 276 | Smith, Conner (1457) | Lost 1-2 | -191497 |
| 6modern | 374 | Leuschen, Nathan (1497) | Won 2-0 | +181515 |
| 7modern | 270 | Stanley, Kevin (1453) | Lost 1-2 | -191496 |
| 8modern | 254 | Cunningham, Daniel (1522) | Won 2-0 | +181514 |
| 9modern | 196 | Martin, Marcus (1513) | Lost 0-2 | -181496 |
| top | average opponent: 1511record: 4-4-1 | new rating: 1496 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 250 | Garbowicz, Brian (1518) | Won 2-1 | +191506 |
| 3modern | 22 | Black, James (1635) | Lost 1-2 | -161490 |
| 4modern | 261 | Truitt, Evan (1529) | Won 2-1 | +191509 |
| 5modern | 171 | Seifried, David (1489) | Lost 0-2 | -181491 |
| 6modern | 171 | McCusker, Jerrod (1556) | Lost 0-2 | -171474 |
| 7modern | 262 | Dulin, Kevin (1497) | Won 2-1 | +181492 |
| 8modern | 197 | Le-Dang, Tan (1447) | Won 2-0 | +171509 |
| 9modern | 136 | Jensen, Nicholas (1752) | Lost 1-2 | -131496 |
| top | average opponent: 1553record: 4-4 | new rating: 1496 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 299 | O'Brien, Kevin (1617) | Lost 1-2 | -151443 |
| 2sealed | 482 | Laufer, Daniel (1463) | Won 2-0 | +191462 |
| 3sealed | 670 | Brodsky, Roman (1503) | Won 2-1 | +181480 |
| 4sealed | 515 | Vitullo, Joshua (1641) | Lost 1-2 | -151465 |
| 5sealed | 582 | Harrison, Jonathan (1464) | Won 2-0 | +181483 |
| 6sealed | 468 | Rajan, Varun (1522) | Won 2-1 | +191502 |
| 7sealed | 314 | Dombek, Jeremy (1697) | Lost 0-2 | -151487 |
| top | average opponent: 1558record: 4-3 | new rating: 1487 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 793 | Atchison, Taylor (1518) | Lost 1-2 | -171431 |
| 3standard | 944 | Wolf, Steve (1500) | Won 2-1 | +201451 |
| 4standard | 752 | Lacy, Ben J (1519) | Won 2-1 | +191470 |
| 5standard | 765 | Birckhead, Albert (1538) | Lost 0-2 | -171453 |
| 6standard | 833 | Piazza, John (1519) | Won 2-1 | +191472 |
| 7standard | 739 | Raney, Tom (1694) | Lost 1-2 | -141458 |
| top | average opponent: 1548record: 3-3 | new rating: 1458 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 33 | Cramb, Andrew (1518) | Won 2-1 | +191483 |
| 3block | 140 | Newsome, Jeremiah (1537) | Draw 1-1 | +11484 |
| 4block | 67 | Herring, Bret (1456) | Lost 1-2 | -191465 |
| 5block | 109 | Mahaffey, Christopher (1519) | Lost 0-2 | -171448 |
| top | average opponent: 1508record: 1-2-1 | new rating: 1448 | ||
| Grand Prix Dallas 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Parsons, Andrew (1500) | Lost 1-2 | -181482 |
| 2sealed | 77 | Belanger, Jerome (1482) | Lost 0-2 | -181464 |
| 3sealed | 63 | Kimbrel, Matt (1447) | Won 2-0 | +181482 |
| 4sealed | 129 | Simmons, Jeremy (1484) | Lost 0-2 | -181464 |
| top | average opponent: 1478record: 1-3 | new rating: 1464 | ||