mariscal, adrian
Current rating: 1491
Record: 7-9
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 61 | Avila Rojas, Dikson (1517) | Won 2-0 | +191449 |
| 2pioneer | 47 | Gutierrez Manzon, Jhonny (1517) | Won 2-0 | +201469 |
| 3pioneer | 13 | Avila Gutierrez, Marlon Jacob (1700) | Won 2-0 | +221491 |
| 4pioneer | 1 | Cameras Lievano, Romeo Aaron (1644) | Lost 1-2 | -151476 |
| 5pioneer | 22 | Ortiz, Brandon (1773) | Won 2-1 | +231499 |
| 6pioneer | 9 | Sanchez Peralta, Archibal Raziel (1828) | Lost 0-2 | -121487 |
| 7pioneer | 19 | Aguirre, Mario (1553) | Won 2-1 | +191506 |
| 8pioneer | 9 | Silva, Dagoberto (1669) | Lost 1-2 | -151491 |
| average opponent: 1650record: 5-3 | new rating: 1491 | |||
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 72 | Becerra Reyes, Carlos (1624) | Won 2-1 | +201520 |
| 2pioneer | 28 | Gonzalez, Raul [MEX] (1469) | Lost 1-2 | -191501 |
| 3pioneer | 40 | Garza, Olaf (1500) | Won 2-0 | +181519 |
| 4pioneer | 25 | Perez Popocatl, Bernabe (1522) | Lost 1-2 | -181501 |
| 5pioneer | 32 | Perez Macedo, Javier Navarro (1501) | Lost 0-2 | -181483 |
| 6pioneer | 59 | Massot, Jordi (1480) | Lost 0-2 | -181465 |
| 7pioneer | 57 | Mendoza, Ricardo (1490) | Lost 0-2 | -171448 |
| 8pioneer | 52 | Flores Calderon, Eduardo (1457) | Lost 0-2 | -181430 |
| average opponent: 1505record: 2-6 | new rating: 1430 | |||