Perez Popocatl, Bernabe
Current rating: 1522
Record: 8-8
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 35 | Guzman Vazquez, Jose Antonio (1618) | Won 2-1 | +201533 |
| 2pioneer | 37 | Molina, Pedro (1518) | Lost 1-2 | -181515 |
| 3pioneer | 34 | Davila Hernandez, Jose Luis (1500) | Won 2-0 | +171532 |
| 4pioneer | 29 | Samperio Martinez, Jose Francisco (1527) | Lost 0-2 | -181514 |
| 5pioneer | 50 | Tenorio Carbajal, Luis Carlos (1535) | Won 2-0 | +191533 |
| 6pioneer | 35 | Montiel, Mauricio (1538) | Won 2-0 | +181551 |
| 7pioneer | 15 | SANCHEZ, SHALOM (1538) | Lost 0-2 | -181533 |
| 8pioneer | 28 | Flores Silva, Mario Alejandro (1983) | Lost 1-2 | -111522 |
| average opponent: 1595record: 4-4 | new rating: 1522 | |||
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 65 | Munoz Guzman, Gerardo David (1500) | Won 2-0 | +181518 |
| 2pioneer | 27 | Winkler, Alejandro (1505) | Won 2-0 | +181536 |
| 3pioneer | 8 | Delia Sanchez, Christian Adair (1775) | Lost 0-2 | -141522 |
| 4pioneer | 25 | mariscal, adrian (1519) | Won 2-1 | +181540 |
| 5pioneer | 14 | Lopez Villalobos, Jose Gabriel (1857) | Lost 0-2 | -121528 |
| 6pioneer | 27 | Pisarski, Matt (1355) | Won 2-0 | +141542 |
| 7pioneer | 18 | Vazquez, Ramon (1891) | Lost 1-2 | -111531 |
| 8pioneer | 26 | Sanchez, Alexis Daniel (1559) | Lost 0-2 | -181513 |
| average opponent: 1620record: 4-4 | new rating: 1513 | |||