SANCHEZ, SHALOM
Current rating: 1546
Record: 5-3
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 49 | Mendoza, Angel (1500) | Won 2-1 | +181518 |
| 2pioneer | 42 | Rangel Paez, Edgar Emmanuel (1484) | Lost 1-2 | -191499 |
| 3pioneer | 41 | Guerra, Ricardo [MEX] (1674) | Lost 1-2 | -141485 |
| 4pioneer | 75 | Urena, Luis Diego (1485) | Won 2-0 | +181503 |
| 5pioneer | 56 | Ortiz, Oscar (1435) | Won 2-0 | +161519 |
| 6pioneer | 39 | Gonzalez, Gustavo (1562) | Won 2-1 | +191538 |
| 7pioneer | 15 | Perez Popocatl, Bernabe (1551) | Won 2-0 | +181556 |
| 8pioneer | 13 | Martinez, Axel (1974) | Lost 0-2 | -101546 |
| average opponent: 1583record: 5-3 | new rating: 1546 | |||