Vreatt, Matthew
Current rating: 1435
Record: 6-10
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 70 | Golembiowski, David M (1464) | Won 2-0 | +181470 |
| 3sealed | 148 | Reed, David (1506) | Lost 0-2 | -171453 |
| 4sealed | 448 | Speer, Jamie (1498) | Lost 0-2 | -181435 |
| top | average opponent: 1490record: 1-2 | new rating: 1435 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 95 | Roe, Bryan J (1517) | Won 2-1 | +191486 |
| 3sealed | 88 | Piper, John (1537) | Lost 0-2 | -181468 |
| 4sealed | 368 | Nguyen, Minh (1525) | Won 2-1 | +191487 |
| 5sealed | 235 | Holman, Peter (1493) | Lost 1-2 | -171470 |
| 6sealed | 293 | Lundblad, Erik (1476) | Lost 1-2 | -181452 |
| top | average opponent: 1510record: 2-3 | new rating: 1452 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 661 | Riley, Pat (1464) | Lost 0-0 | -181485 |
| 2sealed | 820 | Morabito, Anthony (1482) | Lost 1-2 | -181467 |
| top | average opponent: 1473record: 0-2 | new rating: 1467 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 257 | Morin, Lance R (1500) | Won 2-0 | +181518 |
| 2sealed | 381 | Harvey-Wolff, Izak (1517) | Won 2-1 | +181536 |
| 3sealed | 91 | Santana, Hugo (1595) | Won 2-0 | +191555 |
| 4sealed | 241 | Sandler, Josh (1767) | Lost 0-2 | -141541 |
| 5sealed | 264 | Coyne, Chris P (1516) | Lost 1-2 | -191522 |
| 6sealed | 328 | Bianchi, Alex (1464) | Lost 0-2 | -191503 |
| top | average opponent: 1560record: 3-3 | new rating: 1503 | ||