Alcantara Gomez, Carlos Gilberto
Current rating: 1470
Record: 3-5
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Luevano, Raul (1464) | Won 1-0 | +171517 |
| 2sealed | 19 | Serrano Castillo, Joel (1688) | Lost 0-2 | -151502 |
| 3sealed | 113 | Valladares, Sebastian (1671) | Won 2-1 | +211523 |
| 4sealed | 61 | Martinez, Jose Raul (1612) | Lost 1-2 | -161507 |
| 5sealed | 100 | Quinones, Oscar (1502) | Lost 1-2 | -181489 |
| 6sealed | 146 | Hochman, Sabrina (1430) | Lost 0-2 | -191470 |
| 7sealed | 135 | Tadeo Jacinto, Julio Cesar (1470) | Won 2-1 | +181488 |
| 8sealed | 111 | Rosales Lopez, Jose Fausto (1486) | Lost 0-2 | -181470 |
| average opponent: 1541record: 3-5 | new rating: 1470 | |||