Quiroga, Juan
Current rating: 1501
Record: 4-4
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Rocha Guevara, Eduardo (1500) | Lost 0-2 | -181482 |
| 2sealed | 107 | Olivares, Jesus (1552) | Lost 0-2 | -171465 |
| 3sealed | 183 | Vazquez, Luis (1382) | Won 2-1 | +171482 |
| 4sealed | 178 | Cruz Mucino, Rafael (1429) | Lost 0-2 | -191463 |
| 5sealed | 169 | De La Mora, Ivan (1469) | Won 2-0 | +181481 |
| 6sealed | 147 | Reyna Valencia, Carlos (1562) | Lost 1-2 | -171464 |
| 7sealed | 133 | Romero, Luis [MEX] (1467) | Won 2-0 | +181482 |
| 8sealed | 116 | Huerta Mondragon, Santiago (1495) | Won 2-1 | +191501 |
| average opponent: 1482record: 4-4 | new rating: 1501 | |||