Lopez Romero, David Br
Current rating: 1465
Record: 9-11
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Garcia, Luis Eduardo (1500) | Lost 0-2 | -181483 |
| 2sealed | 215 | Rivera Martinez, David Antonio (1453) | Won 2-0 | +171500 |
| 3sealed | 158 | Mexicano, Marco (1531) | Lost 1-2 | -171483 |
| 4sealed | 216 | Ruiz Cabanas, Diego (1482) | Lost 0-2 | -181465 |
| 5sealed | 269 | Espinoza, Aldo (1459) | Won 2-0 | +181483 |
| 6sealed | 219 | Flores Sosa, Edwing (1464) | Lost 0-2 | -181465 |
| average opponent: 1482record: 2-4 | new rating: 1465 | |||
| Grand Prix Guadalajara 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Susarrey Diaz Barriga, Carlos Antonio (1500) | Won 2-1 | +181518 |
| 2standard | 23 | Galvez, Alejandro (1519) | Won 2-1 | +181536 |
| 3standard | 1 | Flores, Ricardo R (1501) | Won 2-0 | +171553 |
| 4standard | 47 | Perez Bermudez, Ignacio (1606) | Won 2-0 | +191572 |
| 5standard | 4 | Ordaz Farias, Jorge Alberto (1605) | Won 2-1 | +191591 |
| 6standard | 10 | Freeman, Marcelino (1653) | Won 2-1 | +191610 |
| 7standard | 3 | Pedrera Irabien, Gonzalo Alberto (1557) | Lost 1-2 | -191591 |
| 8standard | 9 | Maya Arroyo, Ivan (1589) | Won 2-0 | +181609 |
| 9standard | 11 | Manriquez Pedraza, Luis Daniel (1636) | Lost 0-2 | -171592 |
| 10standard | 12 | Contreras, Carlos (1558) | Lost 0-2 | -191573 |
| 11standard | 33 | Garcia Velarde, Jesus Manuel (1572) | Lost 1-2 | -181555 |
| 12standard | 30 | Salazar Gonzales, Jorge Alberto (1545) | Lost 0-2 | -181537 |
| 13standard | 37 | Hernandez Avila, Carlos (1535) | Lost 0-2 | -181519 |
| 14standard | 36 | Maza Pimienta, Carlos Gabriel (1535) | Lost 0-2 | -181501 |
| average opponent: 1565record: 7-7 | new rating: 1501 | |||