Sorroza Tejada, Alejandro Rodolfo
Current rating: 1472
Record: 7-9-1
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Jimenez, Alfredo (1511) | Won 2-0 | +191501 |
| 2sealed | 84 | Rodriguez Baca, Leonardo (1559) | Won 1-0 | +191520 |
| 3sealed | 56 | Hernandez Cruz, Fernando (1536) | Lost 1-2 | -181502 |
| 4sealed | 67 | Garcia Velarde, Jesus Manuel (1716) | Lost 1-2 | -141488 |
| 5sealed | 145 | Ramirez Mesen, Melvin Andres (1518) | Lost 0-2 | -171471 |
| 6sealed | 129 | Rosales Garcia, Mario Alberto (1484) | Lost 0-2 | -181453 |
| 7sealed | 141 | Moreno Delgado, Alexander (1471) | Won 2-0 | +181471 |
| 8sealed | 115 | Mena, Javier (1490) | Draw 1-1 | +11472 |
| average opponent: 1536record: 3-4-1 | new rating: 1472 | |||
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Camarillo Galicia, Alan (1500) | Lost 0-2 | -181482 |
| 2sealed | 236 | Patino Cedillo, Edgar Alejandro (1482) | Lost 0-2 | -181464 |
| 3sealed | 319 | Rodriguez Romo, Gustavo (1440) | Won 2-1 | +181482 |
| 4sealed | 297 | Flores Duran, Jorge (1494) | Lost 0-2 | -181464 |
| 5sealed | 304 | Lagunas Ledesma, Omar (1463) | Won 2-0 | +181482 |
| 6sealed | 277 | Cruz, Fernando (1480) | Lost 1-2 | -181464 |
| 7sealed | 290 | Ramirez, Angel (1476) | Won 2-0 | +181482 |
| 8sealed | 237 | Zarate Delgado, Juan Carlos (1485) | Won 2-0 | +181500 |
| 9sealed | 192 | Alvarenga, Carlos (1519) | Lost 1-2 | -181482 |
| average opponent: 1482record: 4-5 | new rating: 1482 | |||