Zamudio Correa, Ivan Daniel
Current rating: 1498
Record: 7-8
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Toledo Martinez, Armando (1500) | Lost 0-2 | -171450 |
| 2sealed | 248 | Rodriguez Lopez, Rodrigo (1431) | Lost 0-2 | -191431 |
| 3sealed | 330 | Reyes Patino, Rafael Antonio (1511) | Won 2-1 | +201451 |
| 4sealed | 328 | Maiagon, Gustavo (1482) | Won 2-1 | +181469 |
| 5sealed | 185 | Covarrubias Gonzalez, Jose De Jesus (1488) | Won 2-0 | +191488 |
| 6sealed | 162 | Polak-Rottmann, Oliver (2029) | Lost 0-2 | -91479 |
| 7sealed | 244 | Rodriguez Salas, Isaac Axayacatl (1503) | Lost 0-2 | -181461 |
| 8sealed | 258 | Zaldivar Canovas, Carlos Xavier (1486) | Won 2-0 | +191480 |
| 9sealed | 178 | Rauda Zamudio, Ramiro (1510) | Won 2-1 | +181498 |
| average opponent: 1549record: 5-4 | new rating: 1498 | |||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Gomez Marmolejo, Marco (1634) | Lost 0-2 | -161484 |
| 2sealed | 212 | Caloch, Omar (1562) | Lost 0-2 | -161468 |
| 3sealed | 273 | Franco, Jesus Humberto (1464) | Won 2-1 | +181486 |
| 4sealed | 241 | Yozafat, Ricardo (1479) | Won 2-1 | +181504 |
| 5sealed | 209 | Hernandez Zamora, Irving (1498) | Lost 1-2 | -181486 |
| 6sealed | 188 | Meneses Ramirez, Mauro (1465) | Lost 1-2 | -191467 |
| average opponent: 1517record: 2-4 | new rating: 1467 | |||