Cordeiro, Rebekah
Current rating: 1548
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 214 | Nedelchev, Zhivko (1476) | Lost 1-2 | -181489 |
| 2modern | 564 | Barile, Michael (1466) | Lost 1-2 | -191470 |
| 3modern | 665 | Zambrano, Enrique (1424) | Won 2-1 | +181488 |
| 4modern | 546 | Moskowitz, Gilad (1499) | Won 2-1 | +181506 |
| 5modern | 528 | Cunningham, Joshua (1480) | Won 2-0 | +171523 |
| 6modern | 258 | Garrett, Andre (1681) | Won 2-0 | +211544 |
| 7modern | 313 | Taylor, Kyle 623 (1540) | Lost 1-2 | -181526 |
| 8modern | 276 | Perlee, Travis (1718) | Won 2-0 | +221548 |
| top | average opponent: 1536record: 5-3 | new rating: 1548 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 122 | Cabral, Alexander (1500) | Won 2-1 | +191483 |
| 2modern | 246 | Pfeffer, Abe (1584) | Won 2-1 | +201503 |
| 3modern | 233 | Bates, Harrison (1604) | Lost 0-2 | -171486 |
| 4modern | 157 | Botello, Enrique (1541) | Lost 0-2 | -171469 |
| 5modern | 345 | Sendaydiego, Curt (1403) | Won 2-1 | +171486 |
| 6modern | 198 | Le, Steven (1504) | Won 2-0 | +181504 |
| 7modern | 127 | Pedersen, Leo (1535) | Won 2-1 | +191523 |
| 8modern | 76 | Dalke, William (1655) | Lost 1-2 | -161507 |
| top | average opponent: 1541record: 5-3 | new rating: 1507 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Mehta, Geetanjali (1500) | Lost 0-2 | -181482 |
| 2sealed | 582 | Redman, Kelly (1465) | Lost 0-2 | -181464 |
| 3sealed | 850 | Warren, Clint (1465) | Lost 0-2 | -181446 |
| 4sealed | 882 | Weaver, Brandon (1463) | Won 2-0 | +181464 |
| top | average opponent: 1473record: 1-3 | new rating: 1464 | ||