Lewis, Corey
Current rating: 1409
Record: 11-18
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Romao, Carlos (1795) | Lost 0-2 | -121426 |
| 2sealed | 496 | Wainwright, Sean (1484) | Lost 0-2 | -171409 |
| top | average opponent: 1640record: 0-2 | new rating: 1409 | ||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Hooper, Matthew (1518) | Lost 0-2 | -171432 |
| 2sealed | 273 | Ruggles, Aleczander (1482) | Won 2-1 | +191451 |
| 3sealed | 218 | Brown, Heather (1500) | Won 2-1 | +191470 |
| 4sealed | 146 | Atkinson, Dallin (1645) | Lost 0-2 | -151455 |
| 5sealed | 276 | Standlee, Chancey (1518) | Lost 0-2 | -171438 |
| top | average opponent: 1532record: 2-3 | new rating: 1438 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 316 | Silva, Jonathan (1500) | Won 2-1 | +191476 |
| 2standard | 285 | Bogner, Ryan (1780) | Lost 1-2 | -131463 |
| 3standard | 305 | Newman, Geoffrey (1500) | Won 2-0 | +191482 |
| 4standard | 326 | Espey, Paul (1517) | Won 2-1 | +181500 |
| 5standard | 182 | Estrella, Dominic (1537) | Lost 0-2 | -171483 |
| 6standard | 369 | Gouldthorpe, Cade (1523) | Lost 1-2 | -171466 |
| 7standard | 356 | Miner, Alex (1507) | Lost 0-2 | -171449 |
| top | average opponent: 1552record: 3-4 | new rating: 1449 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 26 | Tierney, Patrick (1553) | Lost 1-2 | -171486 |
| 5sealed | 218 | Brezinski, Mark (1687) | Lost 0-2 | -151471 |
| 6sealed | 260 | Herr, Paul (1661) | Lost 0-2 | -141457 |
| top | average opponent: 1634record: 0-3 | new rating: 1457 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Thomas, William (1519) | Won 2-0 | +191500 |
| 2standard | 234 | Wyatt, Taylor (1518) | Won 2-0 | +181518 |
| 3standard | 20 | Minato, Max (1455) | Won 2-1 | +171535 |
| 4standard | 105 | Yarrow, Ivy (1696) | Lost 0-2 | -151520 |
| 5standard | 164 | White, Michael S (1534) | Lost 1-2 | -181502 |
| 6standard | 314 | Carpinelli, Fabiano (1517) | Won 2-1 | +191521 |
| 7standard | 117 | Lester, Peter (1531) | Lost 0-2 | -181503 |
| top | average opponent: 1539record: 4-3 | new rating: 1503 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Tiberi, Michael (1500) | Won 0-0 | +181518 |
| 2sealed | 26 | Bridges, Bret (1518) | Won 0-0 | +181536 |
| 3sealed | 27 | Emmert, Mike (1536) | Lost 1-2 | -181518 |
| 4sealed | 44 | Craig, Mike (1503) | Lost 0-0 | -181500 |
| 5sealed | 75 | Brower, Jeremy (1483) | Lost 0-0 | -191481 |
| top | average opponent: 1508record: 2-3 | new rating: 1481 | ||