Huerta Mondragon, Santiago
Current rating: 1477
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Cameras Lievano, Romeo Aaron (1608) | Lost 0-2 | -171489 |
| 2sealed | 114 | Becerra Reyes, Carlos (1664) | Won 2-1 | +221511 |
| 3sealed | 122 | Roque Quezada, Helaman (1586) | Lost 0-2 | -171494 |
| 4sealed | 182 | Perez Osorio, Manuel Alberto (1435) | Lost 0-2 | -191475 |
| 5sealed | 176 | Morales Matta, Jorge Wadih (1548) | Won 2-0 | +191494 |
| 6sealed | 140 | Romero Trujillo, Juan Jose (1472) | Lost 1-2 | -181476 |
| 7sealed | 142 | Cisneros, Edgar (1543) | Won 2-1 | +191495 |
| 8sealed | 116 | Quiroga, Juan (1482) | Lost 1-2 | -181477 |
| top | average opponent: 1542record: 3-5 | new rating: 1477 | ||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Rostro Padron, Ruben Adrian (1465) | Won 2-1 | +171525 |
| 2sealed | 149 | Gutierrez Ruiz, Jesus (1471) | Won 2-0 | +171542 |
| 3sealed | 69 | Serrano Castillo, Joel (1481) | Won 2-1 | +171559 |
| 4sealed | 15 | Campos, Zirahuen (1599) | Lost 0-2 | -181541 |
| 5sealed | 114 | Richard, Francois (1580) | Lost 0-2 | -171524 |
| 6sealed | 143 | Gonzalez Ley, Leon (1525) | Won 2-0 | +181542 |
| 7sealed | 99 | Luna Ibarra, Adrian (1537) | Lost 0-2 | -181524 |
| 8sealed | 146 | Flores Sosa, Edwing (1501) | Lost 0-2 | -181506 |
| top | average opponent: 1520record: 4-4 | new rating: 1506 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Alcala, Ernesto (1500) | Won 2-0 | +181518 |
| 2sealed | 129 | Cruz, Edgar (1446) | Won 2-0 | +171535 |
| 3sealed | 79 | Romero, Miguel (1536) | Won 2-0 | +181553 |
| 4sealed | 70 | Balleza, Alejandro (1536) | Won 2-0 | +171570 |
| 5sealed | 21 | Moguel Miranda, Ricardo (1554) | Won 2-0 | +181588 |
| 6sealed | 3 | Freeman, Marcelino (1657) | Won 2-1 | +191607 |
| 7sealed | 7 | Wescoe, Craig (2044) | Lost 0-2 | -101597 |
| 8sealed | 5 | Ogayar, David Jesus (1681) | Won 2-0 | +191616 |
| 9draft | 13 | Hernandez, David [MEX] (1638) | Lost 1-2 | -171599 |
| 10draft | 52 | Hernandez, Daniel [MEX] (1564) | Lost 0-0 | -191580 |
| 11draft | 31 | Zorzi Pinarello, Marcelo (1577) | Lost 1-2 | -181562 |
| 12draft | 28 | Pelletier, Christian (1567) | Lost 1-2 | -181544 |
| 13draft | 6 | Vallejo Pacheco, Omar (1529) | Lost 1-2 | -181526 |
| 14draft | 49 | Luna, Javier (1506) | Lost 1-2 | -181508 |
| top | average opponent: 1595record: 7-7 | new rating: 1508 | ||