Munoz Lazos, Samuel
Current rating: 1574
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Barrios Ramirez, Cesar (1500) | Won 2-0 | +171571 |
| 2sealed | 43 | Vargas Hernandez, Eduardo (1518) | Won 2-0 | +171588 |
| 3sealed | 118 | Aguilar Garcia, Raul Eloy (1500) | Won 2-1 | +161604 |
| 4sealed | 56 | Karsten, Frank (1957) | Lost 0-2 | -121592 |
| 5sealed | 84 | Gordillo Cardona, Jose Eduardo (1526) | Lost 0-2 | -191573 |
| 6sealed | 202 | Leon Acevedo, Daniel (1503) | Won 2-0 | +171590 |
| 7sealed | 130 | Paz Estay, Juan Hernan (1446) | Won 2-0 | +151605 |
| 8sealed | 44 | Fennell, Christopher (1806) | Lost 0-2 | -141591 |
| 9sealed | 140 | Loli, Guillermo (1625) | Lost 0-2 | -171574 |
| top | average opponent: 1598record: 5-4 | new rating: 1574 | ||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Garcia, Valentin (1465) | Lost 0-2 | -191520 |
| 2sealed | 191 | Fernandez Rodriguez, Raul Eduardo (1482) | Won 2-0 | +171537 |
| 3sealed | 184 | Acevedo Morales, David (1536) | Won 2-0 | +181555 |
| 4sealed | 85 | Calderon, Mariano (1555) | Won 2-0 | +181573 |
| 5sealed | 95 | Monroy, Javier (1514) | Won 2-1 | +171590 |
| 6sealed | 23 | Sim, Chapman (1821) | Lost 0-2 | -141576 |
| 7sealed | 19 | Romero Rodriguez, Sergio (1537) | Won 2-0 | +171593 |
| 8sealed | 18 | Tirado, Juan Alberto (1472) | Lost 1-2 | -201573 |
| 9sealed | 61 | Chavez Garcia, Carlo Alan (1491) | Lost 1-2 | -191554 |
| top | average opponent: 1541record: 5-4 | new rating: 1554 | ||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Gutierrez Ortega, Carlos (1539) | Won 2-0 | +191519 |
| 2sealed | 14 | Noriega Herrera, Roberto A (1628) | Lost 1-2 | -161503 |
| 3sealed | 181 | Gordillo Carcano, Manuel (1484) | Won 2-0 | +171520 |
| 4sealed | 87 | Gomez, Gerardo (1536) | Lost 0-2 | -171503 |
| 5sealed | 150 | Martinez Angeles, Carlos Alberto (1502) | Won 2-0 | +181521 |
| 6sealed | 147 | Hernandez Miramontes, Victor Daniel (1518) | Won 2-0 | +181539 |
| 7sealed | 120 | Nava Hernandez, Jose Arturo (1577) | Lost 1-2 | -181521 |
| 8sealed | 116 | Vargas, Erick (1518) | Won 2-1 | +181539 |
| top | average opponent: 1538record: 5-3 | new rating: 1539 | ||