Maddock, Matthew
Current rating: 1463
Record: 1-3
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1322 | Tomlinson, Morgan (1579) | Lost 1-2 | -171483 |
| 2sealed | 1359 | Haussmann, Georg (1324) | Won 2-0 | +161499 |
| 3sealed | 473 | Pacheco, Diego (1503) | Lost 1-2 | -181481 |
| 4sealed | 606 | Kaska, Chris (1475) | Lost 0-2 | -181463 |
| average opponent: 1470record: 1-3 | new rating: 1463 | |||