Mondragon, Oscar
Current rating: 1529
Record: 8-7-1
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Trujillo Rojas, Pedro Antonio (1500) | Won 2-0 | +181511 |
| 2sealed | 4 | Olin Honorio, Daniel (1466) | Draw 1-1 | -11510 |
| 3sealed | 159 | Hernandez, Ivan [MEX] (1498) | Won 2-1 | +181528 |
| 4sealed | 91 | Lopez Lara, Jorge (1538) | Won 2-0 | +181546 |
| 5sealed | 45 | Velazquez Marin, Ivan Itzama (1535) | Lost 1-2 | -181528 |
| 6sealed | 99 | Bellemin, Damien (1556) | Won 2-0 | +181546 |
| 7sealed | 68 | Alcantara, Emanuel Llanas (1556) | Won 2-0 | +181564 |
| 8sealed | 37 | Sanchez Cuevas, Luis Felipe (1547) | Lost 0-2 | -181546 |
| 9sealed | 81 | Cabrera Bautista, Esli Michael (1587) | Lost 1-2 | -171529 |
| average opponent: 1532record: 5-3-1 | new rating: 1529 | |||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 91 | Hernandez Amado, Julio Eduardo (1569) | Lost 1-2 | -171483 |
| 4sealed | 79 | Cortes, Miguel (1552) | Won 2-0 | +201503 |
| 5sealed | 50 | Garcia, Valentin (1507) | Won 2-0 | +181521 |
| 6sealed | 35 | Medeiros Merjam, Guilherme (1814) | Lost 0-2 | -131508 |
| 7sealed | 69 | Chillon, Cesar (1575) | Won 2-1 | +191527 |
| 8sealed | 36 | Acevedo Morales, David (1588) | Lost 0-2 | -171510 |
| 9sealed | 71 | Parra Bedoya, Jairo Alberto (1535) | Lost 0-2 | -171493 |
| average opponent: 1591record: 3-4 | new rating: 1493 | |||