Castillo, Robert
Current rating: 1456
Record: 4-7
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 284 | Campbell, Al (1500) | Won 2-0 | +191484 |
| 2standard | 27 | Dale, Matthew (1507) | Lost 1-2 | -181466 |
| 3standard | 294 | Tobin, Conor (1737) | Won 2-1 | +231489 |
| 4standard | 242 | Davis, Shawn (1565) | Lost 1-2 | -171472 |
| 5standard | 332 | Johnson, Angelique (1548) | Lost 1-2 | -161456 |
| average opponent: 1571record: 2-3 | new rating: 1456 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 38 | Baez, Melvin (1500) | Lost 0-2 | -181482 |
| 2standard | 485 | Medina, Mario Fabian (1482) | Won 2-1 | +181500 |
| 3standard | 393 | Trembley, Chris (1632) | Lost 1-2 | -161484 |
| 4standard | 467 | Battle, Ray (1419) | Won 2-1 | +171501 |
| 5standard | 433 | Hayes, Daniel (1467) | Lost 0-2 | -181483 |
| 6standard | 392 | Carter, Matthew (1500) | Lost 0-2 | -181465 |
| average opponent: 1500record: 2-4 | new rating: 1465 | |||