Gaddy, Matthew
Current rating: 1536
Record: 5-3
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Bandy, Michael (1390) | Lost 1-2 | -201480 |
| 2standard | 180 | Winston, Jarel (1428) | Won 2-0 | +171497 |
| 3standard | 141 | Lyons, Greg (1526) | Won 2-1 | +191516 |
| 4standard | 196 | Bocra, Brian (1586) | Lost 0-2 | -171499 |
| 5standard | 161 | Chacos, Ari (1498) | Won 2-1 | +181517 |
| 6standard | 169 | Guggemos, Logan (1520) | Won 2-1 | +181535 |
| 7standard | 102 | Guggemos, Jim (1394) | Won 2-1 | +151550 |
| 8standard | 77 | Glass, Campbell (1767) | Lost 0-2 | -141536 |
| average opponent: 1514record: 5-3 | new rating: 1536 | |||