Santiago, Rafael
Current rating: 1363
Record: 0-8
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 258 | Wood, Gabriel Jose (1703) | Lost 1-2 | -131433 |
| 2modern | 612 | Lanza, Sergio (1466) | Lost 1-2 | -181415 |
| 3modern | 655 | Munoz Carpintero, Diego (1438) | Lost 0-2 | -171398 |
| 4modern | 672 | Sampaio De Almeida, Ruan (1446) | Lost 0-2 | -171381 |
| 5modern | 617 | Borsoi Netto, Joaquim (1428) | Lost 0-2 | -181363 |
| average opponent: 1496record: 0-5 | new rating: 1363 | |||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Neukamm, Jonas (1500) | Lost 0-2 | -181482 |
| 2sealed | 331 | Blazquez, Marco Antonio (1481) | Lost 0-2 | -181464 |
| 3sealed | 489 | Miguel Turu, Albert (1468) | Lost 0-2 | -181446 |
| average opponent: 1483record: 0-3 | new rating: 1446 | |||