Delgado Avila, Erwin Axel
Current rating: 1542
Record: 9-7
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Carrera, Oscar (1644) | Lost 1-2 | -151485 |
| 2sealed | 123 | Salud Calderon, Jorge Alejandro (1625) | Lost 0-2 | -161469 |
| 3sealed | 184 | Hernandez Amado, Julio Eduardo (1527) | Won 2-0 | +191488 |
| 4sealed | 164 | Romero, Luis [MEX] (1483) | Won 2-1 | +181506 |
| 5sealed | 149 | Jimenez, Alfredo (1510) | Lost 1-2 | -181488 |
| 6sealed | 156 | Pano Gutierrez, Manuel (1484) | Won 2-0 | +181506 |
| 7sealed | 125 | Perez, Ricardo (1504) | Won 2-0 | +181524 |
| 8sealed | 97 | Gonzalez Serrato, Pablo (1529) | Won 2-0 | +181542 |
| average opponent: 1538record: 5-3 | new rating: 1542 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Mendez Vidal, Jose M (1500) | Lost 0-2 | -181482 |
| 2sealed | 267 | Lopez Perez, Olin Toatiuh (1482) | Won 2-0 | +181500 |
| 3sealed | 178 | Arellano Hernandez, Aldo (1500) | Won 2-0 | +181518 |
| 4sealed | 88 | Jonguitud Garcia, Luis (1518) | Lost 1-2 | -181500 |
| 5sealed | 188 | Montiel Villedas, Alejandro (1499) | Lost 1-2 | -181482 |
| 6sealed | 224 | Gomez, Angel F (1465) | Lost 0-2 | -181464 |
| 7sealed | 236 | Millan, Jorge (1462) | Won 2-1 | +181482 |
| 8sealed | 180 | Marcus Bistre, Abbie (1515) | Won 2-0 | +181500 |
| average opponent: 1493record: 4-4 | new rating: 1500 | |||