Castillo, Joshua
Current rating: 1458
Record: 4-7-1
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Darkow, Theodore (1499) | Won 2-0 | +191489 |
| 2sealed | 182 | Pannell, Thomas (1589) | Lost 0-2 | -161473 |
| 3sealed | 210 | Grim, Thomas (1500) | Won 2-1 | +181491 |
| 4sealed | 217 | Hiester, Dylan (1585) | Lost 0-2 | -161475 |
| 5sealed | 225 | McKenzie, James (1561) | Lost 0-2 | -171458 |
| average opponent: 1547record: 2-3 | new rating: 1458 | |||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 157 | McCoy, Kevin (1503) | Lost 0-2 | -181482 |
| 4standard | 361 | Perez, Gaston (1549) | Lost 1-2 | -171465 |
| 5standard | 349 | Martin, Kenny (1483) | Won 2-1 | +191484 |
| 6standard | 271 | Jacques, Jennifer (1500) | Lost 1-2 | -181466 |
| 7standard | 373 | Fagundes, Marina (1577) | Lost 0-2 | -161450 |
| 8standard | 282 | Rosov, Elijah (1517) | Won 2-0 | +191469 |
| 9standard | 165 | Hanson, Kris (1527) | Draw 1-1 | +11470 |
| average opponent: 1522record: 2-4-1 | new rating: 1470 | |||