Zambrano, Abraham
Current rating: 1462
Record: 6-8-2
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Haces Robles, Luis Alb (1500) | Lost 1-2 | -181482 |
| 2sealed | 185 | Olguin Ruiz, Kinich (1482) | Won 2-0 | +181500 |
| 3sealed | 196 | Ramos Vilchis, Zeus Federico (1447) | Lost 0-2 | -191481 |
| 4sealed | 265 | Yerves, Marby E (1483) | Lost 0-2 | -181463 |
| 5sealed | 253 | Cabrera Altamirano, Hugo Antonio (1445) | Draw 1-1 | -11462 |
| 6sealed | 228 | Rosales Cristalinas, Hector Miguel (1462) | Won 2-0 | +181480 |
| 7sealed | 184 | Lin, Ismael (1481) | Lost 0-2 | -181462 |
| 8sealed | 165 | Cervera Hernandez, Ricardo A (1462) | Draw 0-0 | 01462 |
| average opponent: 1470record: 2-4-2 | new rating: 1462 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Moya Silva, Sergio Noe (1500) | Lost 1-2 | -181482 |
| 2sealed | 186 | Lopez Perez, Olin Toatiuh (1418) | Lost 0-2 | -191463 |
| 3sealed | 299 | Villalobos, Pablo (1464) | Won 2-0 | +181481 |
| 4sealed | 212 | Martinez Corona, Aldo Esai (1471) | Lost 0-2 | -181463 |
| 5sealed | 281 | Paz Diaz, Esteban (1464) | Won 2-1 | +181481 |
| 6sealed | 249 | Garcia C., Oscar (1483) | Won 2-0 | +181499 |
| 7sealed | 182 | Alucin, Jorge A (1466) | Won 2-0 | +171516 |
| 8sealed | 115 | Achcar, Omar (1602) | Lost 0-2 | -161500 |
| average opponent: 1484record: 4-4 | new rating: 1500 | |||