Cordero, Rafael
Current rating: 1540
Record: 8-7
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 197 | Willoughby, David (1596) | Won 2-1 | +191542 |
| 4standard | 32 | Kanner, Zack (1846) | Lost 0-2 | -121530 |
| 5standard | 74 | Chasson, Dylan (1568) | Won 2-1 | +181548 |
| 6standard | 71 | Lou, Violet (1875) | Lost 0-1 | -121536 |
| 7standard | 158 | Izsak, Gabby (1760) | Won 2-1 | +221558 |
| 8standard | 139 | Russell, Griffin (1565) | Lost 0-2 | -181540 |
| average opponent: 1702record: 3-3 | new rating: 1540 | |||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 872 | Humphreys, Steven (1482) | Lost 0-2 | -181482 |
| 2sealed | 922 | Pena, Anthony (1469) | Lost 1-2 | -191463 |
| 3sealed | 1074 | Hines, Court (1465) | Won 2-0 | +181481 |
| 4sealed | 1057 | Waters, Rich (1462) | Won 2-1 | +181499 |
| 5sealed | 983 | Larratta, Leonard (1654) | Lost 0-2 | -151484 |
| 6sealed | 972 | Hamlett, Wade (1417) | Won 2-1 | +171501 |
| 7sealed | 891 | Sanabria-Mendoza, Josue (1498) | Lost 0-2 | -181483 |
| 8sealed | 905 | Bess, Ken (1481) | Won 2-1 | +181501 |
| 9sealed | 848 | Gervasi, Bronson (1750) | Won 2-1 | +221523 |
| average opponent: 1520record: 5-4 | new rating: 1523 | |||