Dunham Iii, Donald
Current rating: 1541
Record: 5-3
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 210 | Nemier, Blaine (1513) | Won 2-1 | +181518 |
| 2modern | 115 | Dunham, Chad (1500) | Won 2-1 | +181536 |
| 3modern | 72 | Malone, Michael (1775) | Won 2-1 | +221558 |
| 4modern | 98 | Alderman, Justin (1531) | Won 2-0 | +181576 |
| 5modern | 4 | Kolaventy, Rajarshi (1542) | Lost 0-2 | -191557 |
| 6modern | 85 | Silva, Danilo (1660) | Lost 0-2 | -161541 |
| 7modern | 82 | Heise, William (1587) | Won 2-0 | +191560 |
| 8modern | 80 | Rinaldi, Alex (1534) | Lost 0-2 | -191541 |
| average opponent: 1580record: 5-3 | new rating: 1541 | |||