Castillo, Eduardo 3203
Current rating: 1501
Record: 4-4-1
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Orozco, Roberto (1512) | Draw 1-1 | 01500 |
| 2sealed | 170 | Garcia Galeana, Jorge (1443) | Won 2-1 | +171517 |
| 3sealed | 151 | Melecio, Jose Carlos (1519) | Lost 1-2 | -181499 |
| 4sealed | 228 | Martinez N, Angel (1500) | Won 2-0 | +181517 |
| 5sealed | 176 | Viteri Candia, Edgar Guillermo (1634) | Lost 0-2 | -161501 |
| 6sealed | 241 | Vasquez Rojas, Juan Carlos (1485) | Won 2-1 | +181519 |
| 7sealed | 167 | Bravo, Carlos (1518) | Won 2-1 | +181537 |
| 8sealed | 107 | Reyes Suarez, Alejandro Vivaldo (1538) | Lost 0-2 | -181519 |
| 9sealed | 165 | Lopez Escorza, Ivan (1490) | Lost 0-2 | -181501 |
| average opponent: 1515record: 4-4-1 | new rating: 1501 | |||