Marquez, Jaime
Current rating: 1524
Record: 4-3-1
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 33 | Vargas, Oscar (1504) | Lost 0-2 | -181482 |
| 2pioneer | 52 | Murillo, Gerson (1482) | Won 2-0 | +181500 |
| 3pioneer | 46 | Flores Silva, Mario Alejandro (1972) | Lost 0-1 | -101490 |
| 4pioneer | 65 | Jimenez Vargas, Miguel Angel (1483) | Won 2-1 | +181508 |
| 5pioneer | 46 | Villanueva, Edwin (1505) | Draw 1-1 | 01508 |
| 6pioneer | 38 | Sotomayor, Antonio (1508) | Won 2-1 | +181526 |
| 7pioneer | 26 | Prado Mares, Sergio (1515) | Won 2-1 | +181544 |
| 8pioneer | 18 | Rosales, Alexander (1461) | Lost 1-2 | -201524 |
| average opponent: 1554record: 4-3-1 | new rating: 1524 | |||