Yerves, Marby E
Current rating: 1556
Record: 9-6
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Flores, Angel (1500) | Won 2-0 | +181519 |
| 2sealed | 40 | Bencomo, Oscar (1538) | Lost 0-2 | -181501 |
| 3sealed | 204 | Diaz, Mario M (1484) | Lost 0-2 | -181483 |
| 4sealed | 265 | Zambrano, Abraham (1481) | Won 2-0 | +181501 |
| 5sealed | 144 | Jimenez Larry, Daniel (1500) | Won 2-0 | +181519 |
| 6sealed | 167 | Calzada Tovar, Jesus Adan (1545) | Won 2-1 | +181537 |
| 7sealed | 90 | Dominguez, Ruy (1594) | Lost 0-2 | -171520 |
| 8sealed | 98 | Gonzalez Robledo, Luis (1518) | Won 2-0 | +181538 |
| 9sealed | 63 | Reyes Padilla, Orlando (1542) | Won 2-0 | +181556 |
| average opponent: 1522record: 6-3 | new rating: 1556 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Wischkaemper, Michael (1500) | Won 2-0 | +181518 |
| 2sealed | 67 | Hidmann Lopez, Victor (1518) | Lost 0-2 | -181500 |
| 3sealed | 253 | Martinez Perez, Enriqu (1464) | Won 2-1 | +171517 |
| 4sealed | 64 | Rubio Lozano, Elnath (1517) | Won 2-0 | +181535 |
| 5sealed | 49 | Priego C, Luis Enrique (1577) | Lost 0-2 | -171518 |
| 6sealed | 125 | Mojica, Miguel (1553) | Lost 1-2 | -171501 |
| average opponent: 1521record: 3-3 | new rating: 1501 | |||