Goodfriend, Melissa
Current rating: 1499
Record: 21-22-2
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Dailey, Aaron (1524) | Won 2-1 | +181535 |
| 2sealed | 229 | Boonstra, Tyler (1535) | Lost 1-2 | -181517 |
| 3sealed | 739 | Merkley, Kyle (1499) | Won 2-0 | +181535 |
| 4sealed | 334 | Dillon, Rachel (1602) | Lost 0-2 | -171518 |
| 5sealed | 577 | Helbig, Drew (1507) | Lost 0-2 | -181500 |
| 6sealed | 560 | Simcox, Adam (1484) | Lost 0-2 | -191481 |
| 7sealed | 445 | Otto, Rachel (1465) | Won 2-1 | +181499 |
| 8sealed | 342 | Wright, Christopher (1517) | Lost 0-2 | -181481 |
| 9sealed | 273 | Crimmins, Robert (1466) | Won 2-1 | +181499 |
| top | average opponent: 1511record: 4-5 | new rating: 1499 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1049 | Hogan, Jeremy (1500) | Lost 1-2 | -191494 |
| 2modern | 1395 | Hubbard, Steven (1564) | Lost 0-2 | -161478 |
| 3modern | 1606 | Lykins, Michael (1463) | Won 2-0 | +171495 |
| 4modern | 1484 | Wetzel, Aaron (1523) | Won 2-1 | +191514 |
| 5modern | 1460 | Male, Nick (1500) | Won 1-0 | +181532 |
| 6modern | 1362 | Izsak, Yoel (1667) | Lost 0-2 | -161516 |
| 7modern | 1326 | Crane, Paul (1503) | Draw 1-1 | 01516 |
| 8modern | 1261 | Ascalon, Jason (1559) | Lost 0-2 | -171499 |
| 9modern | 1218 | Croft, Thomas E (1514) | Won 2-0 | +181517 |
| top | average opponent: 1532record: 4-4-1 | new rating: 1517 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 487 | Higgins, Bob (1469) | Won 2-0 | +181489 |
| 2sealed | 66 | Swindin, Kyra A (1517) | Won 2-1 | +191508 |
| 3sealed | 107 | Yu, Fred (1601) | Lost 0-2 | -171491 |
| 4sealed | 405 | Stutzman, Daniel (1517) | Won 2-1 | +191510 |
| 5sealed | 303 | Rudolph, Jacob (1656) | Draw 1-1 | +21512 |
| 6sealed | 234 | Hwang, Dean (1650) | Lost 0-2 | -151497 |
| 7sealed | 332 | Pickering, Matthew (1473) | Lost 0-2 | -181479 |
| 8sealed | 302 | Brooks, John (1371) | Won 2-0 | +161495 |
| 9sealed | 222 | Chasan, Ze'Eva (1493) | Won 2-0 | +181513 |
| top | average opponent: 1528record: 5-3-1 | new rating: 1513 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 805 | Skarvelis, Theo (1501) | Won 0-0 | +191462 |
| 2sealed | 633 | Juseck, William J (1620) | Lost 0-2 | -151447 |
| 3sealed | 786 | Konopka, Frank (1499) | Lost 1-2 | -171430 |
| 4sealed | 898 | Stoltzfus, Daniel (1467) | Lost 0-2 | -171413 |
| 5sealed | 879 | Black, Timothy (1464) | Lost 1-2 | -171396 |
| 6sealed | 823 | Marin, Anthony (1441) | Won 2-1 | +191415 |
| 7sealed | 747 | Reed, Peter (1462) | Won 2-0 | +181433 |
| 8sealed | 689 | Bathurst, Scott (1449) | Won 2-0 | +191452 |
| 9sealed | 638 | Patel, Hemant (1534) | Won 2-0 | +191471 |
| top | average opponent: 1493record: 5-4 | new rating: 1471 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Diaz, Andy (1463) | Lost 0-2 | -191481 |
| 2standard | 508 | Coover, Tyler (1447) | Won 2-1 | +181499 |
| 3standard | 490 | Suriel, Larry (1503) | Lost 0-2 | -181481 |
| 4standard | 537 | Dean, Brad (1482) | Lost 1-2 | -181463 |
| 5standard | 625 | Maroto, Gerardo (1464) | Lost 0-2 | -181445 |
| 6standard | 586 | Raffington, Andre (1448) | Won 2-0 | +181463 |
| 7standard | 469 | Wheater, Jacqueline (1464) | Won 2-1 | +181481 |
| 8standard | 372 | Rutherford, James (1468) | Lost 1-2 | -181463 |
| 9standard | 286 | Collins, Jason (1385) | Lost 1-2 | -201443 |
| top | average opponent: 1458record: 3-6 | new rating: 1443 | ||