Nelson, Matthew
Current rating: 1480
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 70 | Gyger, Lance (1580) | Lost 0-2 | -161415 |
| 4sealed | 360 | Trowbridge, Branden (1694) | Lost 0-2 | -131402 |
| 5sealed | 428 | Walterman, Austin (1683) | Won 2-0 | +231425 |
| 6sealed | 225 | Pham, Nhi (1631) | Won 2-1 | +221447 |
| 7sealed | 258 | Serrano, Alejandro (1507) | Won 2-0 | +191466 |
| 8sealed | 66 | Dolan, Brian (1622) | Won 2-0 | +211487 |
| 9sealed | 116 | Arbios, Alexander (1581) | Won 2-0 | +191506 |
| 10draft | 46 | Jones, Christian (1588) | Lost 0-2 | -161490 |
| 11draft | 41 | Ranstrom, Mark (1581) | Won 2-0 | +201510 |
| 12draft | 43 | Allen, Kennan (1607) | Lost 1-2 | -171493 |
| 13draft | 94 | Robinson, Connor (1753) | Lost 0-2 | -131480 |
| top | average opponent: 1621record: 6-5 | new rating: 1480 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 280 | Cornwall, Richard (1500) | Lost 0-2 | -181448 |
| 2modern | 921 | Brown, Travis (1468) | Lost 0-2 | -171431 |
| top | average opponent: 1484record: 0-2 | new rating: 1431 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 269 | Mayernick, Alec (1482) | Lost 0-2 | -181482 |
| 2modern | 477 | Newberg, Matthew (1641) | Won 2-1 | +211503 |
| 3modern | 248 | De Vlaming, Sjaak (1447) | Draw 1-1 | -11502 |
| 4modern | 385 | Lee, Robert 883 (1503) | Lost 1-2 | -181484 |
| 5modern | 434 | Cortez, Jonathan (1482) | Lost 0-2 | -181466 |
| top | average opponent: 1511record: 1-3-1 | new rating: 1466 | ||