Cardenas Covarrubias, Jorge
Current rating: 1492
Record: 5-5-2
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 101 | Bustos Acevedo, Pedro (1465) | Won 2-1 | +161550 |
| 2pioneer | 5 | Rosales, Alexander (1499) | Won 2-0 | +171567 |
| 3pioneer | 8 | Lopez, Jorge [MEX] (1528) | Lost 1-2 | -181549 |
| 4pioneer | 34 | Acoltzi Rodriguez, Oscar (1568) | Lost 0-2 | -181531 |
| 5pioneer | 59 | Cartagena, Luis (1409) | Lost 1-2 | -201511 |
| 6pioneer | 60 | Calero Rosas, Victor Eduardo (1481) | Lost 1-2 | -191492 |
| average opponent: 1492record: 2-4 | new rating: 1492 | |||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 390 | Kikta, Mark (1438) | Lost 1-2 | -191481 |
| 2standard | 412 | Hoffman, Michael (1399) | Draw 1-1 | -21479 |
| 3standard | 591 | Atkinson, Richard (1481) | Draw 1-1 | 01479 |
| 4standard | 643 | Nay, James (1480) | Won 2-1 | +181497 |
| 5standard | 528 | Holeyfield, Dallas (1500) | Won 2-0 | +181515 |
| 6standard | 405 | Rankin, Michael (1520) | Won 2-0 | +191534 |
| average opponent: 1470record: 3-1-2 | new rating: 1534 | |||