Marsh, Mary
Current rating: 1445
Record: 2-5-1
| Grand Prix Birmingham 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 104 | Macgough, Kieran (1500) | Lost 0-2 | -181482 |
| 2modern | 361 | Toffolo, Nathan (1505) | Lost 0-2 | -181464 |
| 3modern | 438 | Mcardle, Tim (1467) | Draw 1-1 | 01464 |
| 4modern | 414 | Guerin, Luke (1464) | Lost 0-2 | -181446 |
| 5modern | 398 | Graham, Lee (1439) | Won 2-0 | +181464 |
| 6modern | 334 | Shelby-Lee, Ryan (1449) | Won 2-0 | +181482 |
| 7modern | 259 | Daniels, Jake (1418) | Lost 0-2 | -191463 |
| 8modern | 240 | Riedl, Adrian (1464) | Lost 0-2 | -181445 |
| average opponent: 1463record: 2-5-1 | new rating: 1445 | |||