Ramon, Cesar
Current rating: 1454
Record: 4-7-1
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 92 | Castellan, Javier (1604) | Won 2-0 | +201485 |
| 2pioneer | 38 | Cameras Lievano, Romeo Aaron (1610) | Lost 0-2 | -161469 |
| 3pioneer | 47 | Ortiz, Anibal Omar (1502) | Won 2-1 | +191488 |
| 4pioneer | 16 | Ordaz Juarez, Victor Ricardo (1481) | Draw 1-1 | 01488 |
| 5pioneer | 35 | Calzada Tovar, Jesus Adan (1547) | Lost 1-2 | -171471 |
| 6pioneer | 48 | Meneses, Abraham (1522) | Lost 0-2 | -171454 |
| average opponent: 1544record: 2-3-1 | new rating: 1454 | |||
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 4 | Winkler, Alejandro (1487) | Lost 0-2 | -181482 |
| 2pioneer | 56 | Valdez, Armando (1527) | Won 2-1 | +191501 |
| 3pioneer | 57 | Rivera, Efren (1498) | Lost 1-2 | -181483 |
| 4pioneer | 46 | Ayala Hernandez, Ashmed (1486) | Lost 0-2 | -181465 |
| 5pioneer | 67 | Jimenez Vargas, Miguel Angel (1465) | Won 2-1 | +181483 |
| 6pioneer | 56 | Pane, Franco (1487) | Lost 0-2 | -181465 |
| average opponent: 1492record: 2-4 | new rating: 1465 | |||