Peters, Joshua
Current rating: 1450
Record: 4-7
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Irwin, Russell (1484) | Lost 0-2 | -191503 |
| 2sealed | 251 | Elliott, Garth (1591) | Lost 1-2 | -161487 |
| 3sealed | 412 | Cupery, Noah (1465) | Lost 0-2 | -181469 |
| 4sealed | 108 | Lepperd, Andrew (1447) | Lost 0-2 | -191450 |
| average opponent: 1497record: 0-4 | new rating: 1450 | |||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Wawak, Amanda (1500) | Won 2-1 | +181518 |
| 2sealed | 323 | Wheeless, Colette (1518) | Won 2-1 | +181536 |
| 3sealed | 83 | Pratser, Matthew (1849) | Lost 1-2 | -121524 |
| 4sealed | 182 | Gill, Dillon (1518) | Lost 1-2 | -191505 |
| 5sealed | 312 | Jackson, Herbert L (1502) | Won 2-1 | +181523 |
| 6sealed | 223 | Womble, Ed (1498) | Won 2-1 | +181541 |
| 7sealed | 234 | Rice, Connor (1492) | Lost 0-2 | -191522 |
| average opponent: 1554record: 4-3 | new rating: 1522 | |||