Cortez Cerna, Leonardo
Current rating: 1411
Record: 0-5
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Avendano, Juan Pablo (1500) | Lost 0-2 | -181482 |
| 2sealed | 117 | Ortiz, Oscar (1395) | Lost 0-2 | -201462 |
| 3sealed | 187 | Ocampo Guzman, Alan (1464) | Lost 0-2 | -181444 |
| 4sealed | 190 | Sanchez Gaos, Rodrigo (1447) | Lost 1-2 | -181426 |
| 6sealed | 166 | Mendez, Victor (1561) | Lost 0-2 | -151411 |
| average opponent: 1473record: 0-5 | new rating: 1411 | |||