Matteson, Michael
Current rating: 1465
Record: 2-4
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Marek, Dennis (1500) | Lost 0-2 | -171464 |
| 2sealed | 367 | Pope, William (1499) | Won 2-1 | +181482 |
| 3sealed | 374 | Fazio, Matthew (1503) | Lost 1-2 | -171465 |
| 4sealed | 349 | Couture, Mathieu (1471) | Won 2-1 | +181483 |
| 5sealed | 360 | Seely, Kevin (1504) | Lost 0-2 | -181465 |
| average opponent: 1495record: 2-3 | new rating: 1465 | |||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Cockram, David A (1464) | Lost 0-2 | -191481 |
| record: 0-1 | new rating: 1481 | |||