Johnson, Matthew 6465
Current rating: 1453
Record: 1-4
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | Maxwell, Hampton (1625) | Won 2-0 | +211485 |
| 2modern | 615 | Nagy, Kevin (1575) | Lost 0-2 | -171468 |
| 3modern | 1104 | Juarez, Fernando (1626) | Lost 0-2 | -151453 |
| average opponent: 1609record: 1-2 | new rating: 1453 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1138 | Creel, Michael (1450) | Lost 1-2 | -191481 |
| 2modern | 1435 | Kohorst, Erich (1519) | Lost 0-2 | -171464 |
| average opponent: 1485record: 0-2 | new rating: 1464 | |||