Fertorandez, Valentin
Current rating: 1517
Record: 7-7
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 49 | Teniente, Armando (1500) | Lost 0-2 | -171452 |
| 2pioneer | 58 | Mendoza, Ricardo (1512) | Won 2-1 | +191471 |
| 3pioneer | 24 | Feng Chen, Junrong (1498) | Won 2-0 | +181489 |
| 4pioneer | 28 | Lopez Villalobos, Jose Gabriel (1845) | Lost 1-2 | -121477 |
| 5pioneer | 30 | Sanchez Cuevas, Luis Felipe (1602) | Won 2-1 | +211498 |
| 6pioneer | 26 | Zegbe, Cesar (1530) | Won 2-0 | +181516 |
| 7pioneer | 14 | Perez Macedo, Javier Navarro (1537) | Lost 0-2 | -171499 |
| 8pioneer | 31 | Nunez Mora, Rodolfo (1548) | Won 2-0 | +181517 |
| average opponent: 1572record: 5-3 | new rating: 1517 | |||
| Regional Championships Mexico City 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 33 | Lopez, Brian (1493) | Lost 1-2 | -181482 |
| 2pioneer | 55 | Soriano Salazar, Jaime (1554) | Lost 0-2 | -171465 |
| 3pioneer | 45 | Prado Mares, Sergio (1517) | Lost 0-2 | -171448 |
| 4pioneer | 54 | Garcia, Daniel [MEX] (1449) | Won 2-1 | +181466 |
| 5pioneer | 41 | Castillo, Eduardo (1620) | Won 2-0 | +211487 |
| 6pioneer | 33 | Heras, Alejandro (1488) | Lost 0-2 | -181469 |
| average opponent: 1520record: 2-4 | new rating: 1469 | |||