Rognoli Arango, Gabriel Rodrigo
Current rating: 1451
Record: 5-8-3
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Concha, Joshua (1489) | Lost 1-2 | -191500 |
| 2standard | 249 | Chavarria, John (1763) | Won 2-0 | +231523 |
| 3standard | 292 | Lagos, Cristian (1579) | Lost 0-2 | -171506 |
| 4standard | 256 | Cenizo, Luciano (1636) | Draw 1-1 | +31509 |
| 5standard | 286 | Valdivia, Alexis (1416) | Draw 1-1 | -21507 |
| 6standard | 304 | Bianchi, Mariano (1514) | Lost 0-2 | -181489 |
| 7standard | 298 | Figueroa, Jaime (1446) | Lost 0-2 | -191470 |
| 8standard | 267 | Galleguillos, Pablo (1427) | Lost 1-2 | -191451 |
| average opponent: 1534record: 1-5-2 | new rating: 1451 | |||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Romero, Alejandro (1553) | Won 2-1 | +191519 |
| 2standard | 135 | Vicente, Rodrigo (1518) | Draw 1-1 | 01519 |
| 3standard | 160 | Rios, Ignacio (1516) | Won 2-0 | +181537 |
| 4standard | 80 | Soto, Horacio (1425) | Won 2-0 | +161553 |
| 5standard | 36 | Becerra, Andres (1543) | Won 2-0 | +181571 |
| 6standard | 23 | Gonzalez, Fernando David (1595) | Lost 0-2 | -181553 |
| 7standard | 57 | Di Silvestro, Cristian (1693) | Lost 0-2 | -151538 |
| 8standard | 113 | Lisboa, Fernando (1503) | Lost 0-0 | -191519 |
| average opponent: 1543record: 4-3-1 | new rating: 1519 | |||