miranda, oscar a
Current rating: 1487
Record: 7-8-1
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Lopez Ruiz, Froylan (1553) | Won 2-1 | +201483 |
| 2sealed | 147 | Hernandez Avila, Carlos (1587) | Lost 0-2 | -161467 |
| 3sealed | 190 | Knobl, Erik (1511) | Lost 0-2 | -171450 |
| 4sealed | 286 | padilla, Juan Manuel (1450) | Won 2-0 | +181468 |
| 5sealed | 144 | Calzada Tovar, Jesus Adan (1499) | Draw 1-1 | 01468 |
| 6sealed | 186 | Cruz Marquez, Jovanny (1544) | Won 2-1 | +201488 |
| 7sealed | 131 | Delgado, Erwin (1455) | Won 2-1 | +171505 |
| 8sealed | 91 | Semoloni, Raul (1479) | Lost 0-2 | -181487 |
| average opponent: 1510record: 4-3-1 | new rating: 1487 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Lopez Guzman, Mauricio (1500) | Won 2-0 | +181518 |
| 2sealed | 30 | Israel, Ricardo I (1518) | Won 2-1 | +181536 |
| 3sealed | 76 | Flores, Oscar (1541) | Won 2-1 | +181554 |
| 4sealed | 27 | Freeman, Marcelino (1623) | Lost 0-2 | -171537 |
| 5sealed | 75 | Abrego Carrasco, Artemio (1484) | Lost 1-2 | -191518 |
| 6sealed | 126 | Marine, Enrique (1536) | Lost 0-2 | -171501 |
| 7sealed | 198 | Hernandez, Victor [MEX] (1434) | Lost 0-2 | -201481 |
| 8sealed | 173 | Cervera Hernandez, Ricardo A (1482) | Lost 0-2 | -181463 |
| average opponent: 1515record: 3-5 | new rating: 1463 | |||