Abud Alonso, Marcos
Current rating: 1467
Record: 4-6
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | De Luna Solares, Ricardo David (1563) | Lost 1-2 | -171504 |
| 2sealed | 256 | Rosas Guerra, Antonio (1483) | Lost 1-2 | -191485 |
| 3sealed | 286 | Valdez Leon, Cesar Ren (1464) | Lost 0-2 | -181467 |
| average opponent: 1504record: 0-3 | new rating: 1467 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 47 | Bravo, Antonio (1518) | Lost 0-2 | -181482 |
| 3sealed | 138 | Hernandez Resendiz, Sinuhe (1500) | Lost 0-2 | -171465 |
| 4sealed | 245 | Vazquez Volazquez, Armando (1482) | Won 2-0 | +181483 |
| 5sealed | 194 | Ismael Vargas, Fong (1517) | Won 2-0 | +191502 |
| 6sealed | 127 | Noriega Herrera, Roberto A (1526) | Won 2-1 | +181520 |
| 7sealed | 94 | BONILLA, CARLOS (1536) | Won 2-0 | +181538 |
| 8sealed | 62 | Mexicano, Marco (1571) | Lost 0-2 | -171521 |
| average opponent: 1521record: 4-3 | new rating: 1521 | |||