Butler, Matthew
Current rating: 1433
Record: 6-10-1
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 316 | Willis, Cassie (1500) | Won 2-0 | +201448 |
| 2sealed | 275 | Littlejohn, Matthew (1518) | Won 2-0 | +191467 |
| 3sealed | 324 | Godines, Carter (1517) | Lost 0-2 | -171450 |
| 4sealed | 432 | Festin, David (1413) | Lost 1-2 | -191431 |
| 5sealed | 408 | Cromwell, Rob (1520) | Won 2-0 | +201451 |
| 6sealed | 311 | Rigatti, Jamie (1484) | Lost 1-2 | -181433 |
| top | average opponent: 1492record: 3-3 | new rating: 1433 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 208 | Giron, Angel (1479) | Lost 1-2 | -181431 |
| 2modern | 699 | Guo, Michelle (1265) | Draw 1-1 | -31428 |
| top | average opponent: 1372record: 0-1-1 | new rating: 1428 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Wu, Peng (1452) | Lost 1-2 | -191466 |
| 2sealed | 298 | Horine, Keith (1483) | Won 2-1 | +191485 |
| 3sealed | 459 | Colliatie, Shane (1500) | Lost 0-2 | -181467 |
| 4sealed | 500 | Paul, Michael (1450) | Lost 0-2 | -181449 |
| top | average opponent: 1471record: 1-3 | new rating: 1449 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Schlegel, Thomas (1482) | Won 2-1 | +181518 |
| 2sealed | 298 | Hayes, John (1519) | Lost 0-2 | -181500 |
| 3sealed | 447 | Laskin, Lewis (1745) | Lost 0-2 | -141486 |
| 4sealed | 536 | Leis, Arthur (1482) | Lost 1-2 | -181468 |
| 5sealed | 524 | O'Dell, Luke (1415) | Won 2-0 | +171485 |
| top | average opponent: 1528record: 2-3 | new rating: 1485 | ||