Kirby, Matthew
Current rating: 1531
Record: 6-5
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 185 | Archer, Wyatt (1500) | Lost 0-2 | -191511 |
| 2standard | 290 | Baker, Jacob (1482) | Won 2-1 | +181529 |
| 3standard | 372 | Robinson, Randall (1483) | Won 2-0 | +171546 |
| 4standard | 313 | Schwartz, Romeo (1518) | Won 2-1 | +171563 |
| 5standard | 78 | Ferguson, Andy (1769) | Lost 0-2 | -141549 |
| 6standard | 184 | Whitworth, Dylan (1517) | Lost 1-2 | -181531 |
| average opponent: 1545record: 3-3 | new rating: 1531 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Bouderan, Jonathan (1463) | Won 2-1 | +171517 |
| 2sealed | 389 | Clarizio, James (1518) | Won 2-1 | +181535 |
| 3sealed | 280 | Lachmann, Chris (1743) | Won 2-1 | +221557 |
| 4sealed | 50 | DeMars, Brian (1914) | Lost 0-2 | -121545 |
| 5sealed | 404 | Seder, Robert (1689) | Lost 0-2 | -151530 |
| average opponent: 1665record: 3-2 | new rating: 1530 | |||