McCafferty, Matthew
Current rating: 1458
| Grand Prix Birmingham 2019 (modern) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 54 | Thurmann, Martin (1500) | Lost 0-2 | -181458 |
| top | record: 0-1 | new rating: 1458 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Rousset, Cedric (1399) | Lost 0-2 | -201476 |
| top | record: 0-1 | new rating: 1476 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1030 | Mallia, Marshal (1569) | Won 2-1 | +191519 |
| B2sealed | 881 | Marcotti, Emanuele (1826) | Lost 0-2 | -121507 |
| B3sealed | 996 | Goddard, Sean (1918) | Lost 0-2 | -111496 |
| top | average opponent: 1771record: 1-2 | new rating: 1496 | ||