Luna, Roger
Current rating: 1548
Record: 9-7
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 28 | Ortiz, Brandon (1748) | Lost 0-2 | -151530 |
| 2pioneer | 86 | Avila, Francisco (1573) | Won 2-1 | +191549 |
| 3pioneer | 58 | Engelberg, Marcio (1466) | Lost 0-2 | -191530 |
| 4pioneer | 59 | Gonzalez, Miguel (1631) | Lost 1-2 | -171513 |
| 5pioneer | 79 | Isassi, Ismael (1462) | Won 2-1 | +181531 |
| 6pioneer | 67 | Perez Alvarado, Kevin Antonio (1710) | Won 2-0 | +211552 |
| 7pioneer | 55 | Alvarez, Daniel (1431) | Lost 0-2 | -201532 |
| 8pioneer | 53 | Carvallo, Gabriel (1435) | Won 2-0 | +161548 |
| average opponent: 1557record: 4-4 | new rating: 1548 | |||
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 53 | Murillo, Gerson (1500) | Won 2-1 | +181518 |
| 2pioneer | 5 | Gonzalez, Cristian [MEX] (1542) | Won 2-0 | +181536 |
| 3pioneer | 14 | Avila, Francisco (1633) | Won 2-0 | +201556 |
| 4pioneer | 3 | Landeta, Ricardo (1615) | Won 2-1 | +191575 |
| 5pioneer | 3 | Sanchez Peralta, Archibal Raziel (1799) | Lost 0-2 | -141561 |
| 6pioneer | 5 | Guzman Vazquez, Jose Antonio (1565) | Lost 1-2 | -181543 |
| 7pioneer | 16 | Flores, Jose [MEX] (1540) | Won 2-0 | +181561 |
| 8pioneer | 7 | Lopez Tristan, Manuel Antonio (1639) | Lost 1-2 | -161545 |
| average opponent: 1604record: 5-3 | new rating: 1545 | |||