Ortega, Gustavo
Current rating: 1496
Record: 8-9
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Ortiz Ramos, Angelica (1501) | Won 2-0 | +181484 |
| 2sealed | 89 | Gonzalez Ley, Leon (1561) | Won 2-1 | +201504 |
| 3sealed | 52 | Vallejo Pacheco, Omar (1713) | Won 2-0 | +211525 |
| 4sealed | 19 | Salas Soria, Mario Enrique (1552) | Won 2-0 | +191544 |
| 5sealed | 2 | Cordero Soriano, Carlos (1558) | Lost 1-2 | -181526 |
| 6sealed | 44 | Caballero Torres, Raphael (1519) | Lost 0-2 | -181508 |
| 7sealed | 93 | Flores Duran, Jorge (1490) | Won 2-0 | +181526 |
| 8sealed | 45 | Aguilar, Fernando (1764) | Lost 1-2 | -141512 |
| 9sealed | 85 | Martinez, David [MEX] (1601) | Lost 1-2 | -161496 |
| average opponent: 1584record: 5-4 | new rating: 1496 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Tavira, Manelich (1518) | Won 2-0 | +181518 |
| 2sealed | 57 | Enriquez Mayoral, Jesus Edgar (1618) | Lost 1-2 | -161502 |
| 3sealed | 176 | Sanchez Rodriguez, Arturo (1500) | Won 2-0 | +181520 |
| 4sealed | 141 | Chirino Cruz, Jonathan (1519) | Lost 0-2 | -181502 |
| 5sealed | 244 | Gomez, Salvador (1468) | Won 2-0 | +171519 |
| 6sealed | 182 | Rodriguez F, Jonathan (1501) | Lost 0-2 | -181501 |
| 7sealed | 142 | Dominguez, Ruy (1532) | Lost 0-2 | -171484 |
| 8sealed | 188 | Guadarrama, Enrique (1483) | Lost 1-2 | -181466 |
| average opponent: 1517record: 3-5 | new rating: 1466 | |||