Mayhew, Dominic
Current rating: 1479
Record: 4-6
| Grand Prix Columbus 2019 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 206 | Wilson, Austin (1462) | Won 2-1 | +181490 |
| 2modern | 85 | Powell, Charles (1484) | Lost 1-2 | -181472 |
| 3modern | 216 | Searle, Brandon (1516) | Won 2-0 | +191491 |
| 4modern | 190 | Karges, Alexander (1707) | Won 2-1 | +221513 |
| 5modern | 121 | Grinberg, Avi (1518) | Lost 0-2 | -181495 |
| 6modern | 153 | Abrams, Eric (1614) | Lost 1-2 | -161479 |
| average opponent: 1550record: 3-3 | new rating: 1479 | |||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Overturf, Ryan (1792) | Lost 0-2 | -131487 |
| 2standard | 217 | Zerr, George (1501) | Won 2-0 | +181505 |
| 3standard | 319 | Goad, Nicholas (1626) | Lost 0-2 | -151490 |
| 4standard | 275 | Hall, Justin (1525) | Lost 0-0 | -181472 |
| average opponent: 1611record: 1-3 | new rating: 1472 | |||