Alarcon Guevara, Ricardo Oman
Current rating: 1520
Record: 12-11
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Hernandez Cota, David (1553) | Lost 0-2 | -181519 |
| 2sealed | 291 | Elizalde, Victor (1626) | Lost 1-2 | -161503 |
| 3sealed | 327 | Vazquez, ivan (1464) | Won 2-0 | +171520 |
| 4sealed | 313 | Dominguez, Leonard (1484) | Lost 1-2 | -191501 |
| 5sealed | 313 | Aguilar Campos, Alam (1522) | Won 2-0 | +191520 |
| 6sealed | 289 | Deleze Suarez, Diego (1485) | Won 2-0 | +171537 |
| 7sealed | 182 | Lopez Ordonez, Salatiel (1622) | Won 2-0 | +201557 |
| 8sealed | 158 | Mira Uribe, Juan Felipe (1549) | Lost 1-2 | -181539 |
| 9sealed | 171 | Ruiz Audelo, Darien Raul (1502) | Lost 0-2 | -191520 |
| average opponent: 1534record: 4-5 | new rating: 1520 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Ramos, Angel (1500) | Lost 0-2 | -181482 |
| 2sealed | 297 | Caballero, Homero (1483) | Lost 1-2 | -181464 |
| 3sealed | 266 | Zuniga, Alfredo (1480) | Won 2-1 | +181482 |
| 4sealed | 230 | Jonguitud Islas, Ruben (1482) | Won 2-0 | +181500 |
| 5sealed | 144 | DEL VALLE A, RAFAEL TONATIUH (1500) | Won 2-0 | +181518 |
| 6sealed | 144 | Sanchez, Juan Jose (1517) | Won 2-0 | +181536 |
| 7sealed | 57 | Avila Gutierrez, Marlon Jacob (1503) | Won 2-0 | +181554 |
| 8sealed | 60 | Alonso, Hector (1551) | Won 2-1 | +181572 |
| 9draft | 10 | barrios alvarez, Luis (1571) | Lost 1-2 | -181554 |
| 10draft | 8 | Lugo, David (1554) | Won 0-0 | +181572 |
| 11draft | 35 | garcilazo, edgar (1586) | Lost 1-2 | -181554 |
| 12draft | 45 | Lugo, David (1554) | Lost 1-2 | -181536 |
| 13draft | 9 | Villela Segura, Jesus (1536) | Lost 0-2 | -181518 |
| 14draft | 36 | Ruiz Pena, Rodrigo Alejandro (1554) | Won 2-0 | +191537 |
| average opponent: 1527record: 8-6 | new rating: 1537 | |||