Contreras, Luis
Current rating: 1467
Record: 3-5
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 73 | de la Torre, Sergio (1500) | Lost 1-2 | -181482 |
| 2pioneer | 69 | Wannam, Gustavo (1484) | Lost 1-2 | -181464 |
| 3pioneer | 76 | Samperio Martinez, Jose Francisco (1467) | Lost 0-2 | -181446 |
| 4pioneer | 78 | Cadena, Carlos (1468) | Lost 0-2 | -181428 |
| 5pioneer | 74 | Murillo, Gerson (1425) | Won 2-0 | +181446 |
| 6pioneer | 65 | Duque, Pablo (1553) | Won 2-0 | +201466 |
| 7pioneer | 54 | Mateo, Donovan (1466) | Lost 1-2 | -181448 |
| 8pioneer | 53 | Morales, David (1464) | Won 2-1 | +191467 |
| average opponent: 1478record: 3-5 | new rating: 1467 | |||