Cedeno Martinez, Martin Joel
Current rating: 1456
Record: 1-4
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 80 | partida, sergio (1500) | Won 2-0 | +181518 |
| 2pioneer | 10 | Duque, Pablo (1549) | Lost 0-2 | -171501 |
| 3pioneer | 69 | Delia Sanchez, Christian Adair (1710) | Lost 0-2 | -151486 |
| 4pioneer | 83 | Vazquez, Ramon (1843) | Lost 0-2 | -111475 |
| 5pioneer | 73 | Mendoza, Angel (1464) | Lost 0-2 | -191456 |
| average opponent: 1613record: 1-4 | new rating: 1456 | |||