Valdovinos, Froylan
Current rating: 1538
Record: 7-6-1
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 29 | Lara, Abraham (1471) | Won 2-0 | +171517 |
| 3sealed | 39 | Hernandez Alvarez, Jaime Ernesto (1435) | Won 2-1 | +171534 |
| 4sealed | 39 | Macaraeg, Tad (1780) | Lost 1-2 | -141520 |
| 5sealed | 38 | Gonzalez Herrera, Alejandro Aaron (1488) | Lost 0-2 | -181502 |
| 6sealed | 105 | Salud Calderon, Jorge Alejandro (1653) | Won 2-0 | +211523 |
| 7sealed | 53 | Avitua, Fernando (1643) | Won 2-0 | +201543 |
| 8sealed | 55 | Cameras Lievano, Romeo Aaron (1655) | Won 2-1 | +201563 |
| 9sealed | 36 | Christopher, Grant (1683) | Lost 0-2 | -161547 |
| 10draft | 32 | Riveros, Julian (1623) | Draw 1-1 | +11548 |
| 11draft | 28 | Paredes Yanez, Imgard Nicolas (1553) | Won 2-0 | +181566 |
| 12draft | 30 | Trnka, Dalibor (1701) | Lost 0-2 | -151551 |
| 13draft | 23 | Martinez Perez, David (1666) | Lost 0-2 | -161535 |
| 14draft | 17 | Zamudio Jimenez, Ivan Emmanuel (1531) | Lost 0-2 | -181517 |
| 15draft | 8 | Nino, Camilo (1665) | Won 2-0 | +211538 |
| average opponent: 1610record: 7-6-1 | new rating: 1538 | |||