Mireles, Alejandro
Current rating: 1502
Record: 4-4
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 97 | Cartagena, Luis (1400) | Lost 0-2 | -201480 |
| 2pioneer | 82 | Morales Chavez, Eduardo (1482) | Won 2-0 | +181498 |
| 3pioneer | 67 | Gonzalez, Miguel (1652) | Won 2-1 | +211519 |
| 4pioneer | 37 | partida, sergio (1516) | Won 2-0 | +181537 |
| 5pioneer | 13 | Aguirre, Mario (1552) | Lost 0-2 | -181519 |
| 6pioneer | 38 | Aguilera Hernandez, Julio Cesar (1528) | Lost 0-2 | -181501 |
| 7pioneer | 40 | Russett, Charles (1523) | Won 2-0 | +191520 |
| 8pioneer | 33 | Escamilla Bravo, Cesar Adalberto (1555) | Lost 1-2 | -181502 |
| average opponent: 1526record: 4-4 | new rating: 1502 | |||