Peters, Matthew
Current rating: 1549
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Marley, Carl (1446) | Lost 1-2 | -191437 |
| 2standard | 249 | Sanders, Adrian (1449) | Won 2-1 | +191456 |
| 3standard | 164 | Bueno-Coto, Netthip (1471) | Won 2-1 | +181474 |
| 4standard | 189 | Evans, Gryphon (1519) | Won 2-0 | +191493 |
| 5standard | 131 | Mears, Mitch (1536) | Won 2-1 | +191512 |
| 6standard | 80 | Newby, John (1589) | Won 2-0 | +191531 |
| 7standard | 40 | Oakes, Connor (1613) | Lost 1-2 | -171514 |
| 8standard | 60 | Reese, Bryon (1556) | Won 2-0 | +191533 |
| 9standard | 31 | Holiday, Nathan (2000) | Lost 0-2 | -101523 |
| 10standard | 58 | Madsen, Michael (1777) | Won 2-0 | +231546 |
| 11standard | 46 | Eales, Andrew (1704) | Won 2-1 | +211567 |
| 12standard | 39 | Andersen, Trevor (1595) | Lost 0-2 | -181549 |
| top | average opponent: 1604record: 8-4 | new rating: 1549 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Pare, Jean-Michel (1777) | Lost 0-2 | -121452 |
| 2sealed | 388 | Jensen, Cody (1453) | Won 2-1 | +181470 |
| 3sealed | 373 | So, Kenny (1440) | Lost 0-2 | -191451 |
| 4sealed | 462 | Cotterel, Trevor (1488) | Won 2-0 | +191470 |
| 5sealed | 315 | Lundberg, Matthew (1500) | Won 2-1 | +181488 |
| 6sealed | 281 | Sulak, Andrew (1638) | Lost 0-2 | -151473 |
| 7sealed | 325 | Fish, Robby (1506) | Lost 0-2 | -171456 |
| top | average opponent: 1543record: 3-4 | new rating: 1456 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 214 | Chamness, Rick (1556) | Won 2-0 | +191519 |
| 2standard | 9 | McCoy, Jiles (1518) | Lost 1-2 | -181501 |
| 3standard | 598 | Macias, Mason (1450) | Won 2-1 | +171518 |
| 4standard | 387 | King, Theodore (1517) | Lost 0-2 | -181500 |
| 5standard | 529 | Feaster, Andrew (1483) | Lost 0-0 | -181482 |
| 6standard | 501 | Stapert, Jeff (1502) | Lost 0-2 | -181464 |
| top | average opponent: 1504record: 2-4 | new rating: 1464 | ||