Perez, Ricardo
Current rating: 1468
Record: 3-5
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | De La Mora, Ivan (1504) | Won 2-0 | +181518 |
| 2sealed | 24 | Viteri Candia, Edgar Guillermo (1660) | Won 2-0 | +211539 |
| 3sealed | 55 | Howell, Kyle (1459) | Won 2-0 | +161555 |
| 4sealed | 4 | Aguilera, Ryder (1715) | Lost 0-2 | -151540 |
| 5sealed | 35 | Moreno, Eduardo (1528) | Lost 1-2 | -181522 |
| 6sealed | 97 | Vargas, Oscar (1516) | Lost 0-2 | -181504 |
| 7sealed | 125 | Delgado Avila, Erwin Axel (1506) | Lost 0-2 | -181486 |
| 8sealed | 108 | Rodriguez Unzon, Alfredo (1482) | Lost 0-2 | -181468 |
| average opponent: 1546record: 3-5 | new rating: 1468 | |||