Covotta, John
Current rating: 1409
Record: 9-15-2
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3582 | Walker, Pierce (1698) | Draw 1-1 | +51423 |
| 2sealed | 3378 | Leffler, Michael (1500) | Won 2-0 | +191442 |
| 3sealed | 3190 | Ortiz, Austin (1525) | Lost 1-2 | -161426 |
| 4sealed | 3371 | Harper, Glen (1501) | Lost 0-2 | -171409 |
| top | average opponent: 1556record: 1-2-1 | new rating: 1409 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 824 | Simpson, Ryan (1496) | Lost 0-2 | -171415 |
| 2sealed | 844 | Cummings, Jack (1482) | Won 2-1 | +191434 |
| 3sealed | 839 | Flieg, Jeff (1433) | Lost 0-2 | -181416 |
| 4sealed | 866 | Kreiter, Josh (1478) | Won 2-0 | +191435 |
| 5sealed | 673 | Gimbal, Scott (1500) | Won 2-1 | +191454 |
| 6sealed | 512 | Martinez, Ricardo (1510) | Lost 1-2 | -171437 |
| 7sealed | 508 | Brooks, John (1369) | Lost 0-2 | -191418 |
| top | average opponent: 1467record: 3-4 | new rating: 1418 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 780 | Chappell, Steve (1500) | Won 0-0 | +191504 |
| 2sealed | 549 | Hill, Adam (1499) | Lost 1-2 | -191485 |
| 3sealed | 731 | Bustle, Timothy (1482) | Lost 1-2 | -181467 |
| 4sealed | 878 | Goldstein, Dana (1467) | Lost 1-2 | -181449 |
| 5sealed | 857 | Skarvelis, Theo (1466) | Lost 0-2 | -171432 |
| top | average opponent: 1483record: 1-4 | new rating: 1432 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Harris, Tyler (1500) | Won 2-1 | +191463 |
| 2standard | 270 | Beckwith, Michael (1500) | Lost 1-2 | -171446 |
| 3standard | 528 | TEUSCHER, GREGORY (1500) | Won 2-0 | +191465 |
| 4standard | 319 | Tournoux, Charles (1483) | Won 2-1 | +181483 |
| 5standard | 296 | Lubman, Jacob (1505) | Won 2-0 | +191502 |
| 6standard | 247 | Trebing, Andrew (1555) | Draw 1-1 | +11503 |
| 7standard | 148 | Albino, Christopher (1538) | Lost 0-2 | -181485 |
| top | average opponent: 1512record: 4-2-1 | new rating: 1485 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Jones, Andrew (1500) | Lost 0-2 | -181482 |
| 2standard | 544 | Herr, Briana (1381) | Lost 1-2 | -201462 |
| 3standard | 526 | Wallace, Regis (1465) | Lost 0-2 | -181444 |
| top | average opponent: 1449record: 0-3 | new rating: 1444 | ||