Massey, Matthew
Current rating: 1446
Record: 4-7
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 597 | Welshons, Weston (1514) | Lost 0-2 | -181500 |
| 2standard | 745 | Koroghlian, Adam (1509) | Lost 0-2 | -181482 |
| 3standard | 804 | Folsom, James (1494) | Lost 0-2 | -181464 |
| 4standard | 842 | Efseroff, Robert (1446) | Lost 0-2 | -181446 |
| average opponent: 1491record: 0-4 | new rating: 1446 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 979 | Moyer, Ian (1500) | Won 2-1 | +181518 |
| 2modern | 717 | Farmer, Jason T (1518) | Lost 0-2 | -181500 |
| 3modern | 1051 | Broderick, Kyle (1543) | Won 2-1 | +191519 |
| 4modern | 969 | Elverd, Michael (1481) | Won 2-0 | +171536 |
| 5modern | 762 | LeGrand, Brian (1519) | Lost 1-2 | -181518 |
| 6modern | 889 | Calhoun, Caleb (1464) | Won 2-1 | +171535 |
| 7modern | 681 | Sakakini, Thomas (1593) | Lost 1-2 | -171518 |
| average opponent: 1517record: 4-3 | new rating: 1518 | |||