Palma Perez del Valle, Jose Emiliano
Current rating: 1429
Record: 2-7
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 98 | Castillo Pacheco, Carlos Alberto (1500) | Won 2-1 | +191458 |
| 2pioneer | 22 | Leal, Emmanuel (1579) | Lost 0-2 | -161442 |
| 3pioneer | 48 | Rivera, Efren (1483) | Lost 1-2 | -171425 |
| 4pioneer | 79 | De Santos Jasso, Nazario Joel (1622) | Won 2-0 | +211446 |
| 5pioneer | 58 | Vaca, Luis (1501) | Lost 1-2 | -171429 |
| average opponent: 1537record: 2-3 | new rating: 1429 | |||
| Regional Championships Mexico City 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Lopez Villalobos, Jose Gabriel (1825) | Lost 0-2 | -121488 |
| 2standard | 24 | Avila, Francisco (1544) | Lost 1-2 | -171471 |
| 3standard | 26 | Martinez, Isaac (1444) | Lost 0-2 | -191452 |
| 4standard | 30 | Oro Yu, Ivan (1695) | Lost 0-2 | -131439 |
| average opponent: 1627record: 0-4 | new rating: 1439 | |||