Chaves, Rafael
Current rating: 1439
Record: 3-7
| Regional Championships Lille 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 246 | Mertins, Alexander (1998) | Lost 1-2 | -101490 |
| 2pioneer | 335 | Johansson, Jens (1686) | Lost 1-2 | -141476 |
| 3pioneer | 323 | Leonor, Christopher Eric (1467) | Lost 1-2 | -181458 |
| 4pioneer | 328 | Weisshaupt-Moser, Benjamin (1390) | Lost 1-2 | -191439 |
| average opponent: 1635record: 0-4 | new rating: 1439 | |||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Canamases, Pere (1500) | Lost 0-2 | -181482 |
| 2sealed | 332 | Pontes, Alexandre (1482) | Won 2-0 | +181500 |
| 3sealed | 152 | Bel, David (1519) | Lost 0-2 | -181482 |
| 4sealed | 276 | Burgos, Manuel (1461) | Won 2-0 | +181500 |
| 5sealed | 205 | Mendez Cristobal, Alfonso (1501) | Won 2-0 | +181518 |
| 6sealed | 144 | Cooper Martin de la Sierra, (1521) | Lost 0-2 | -181500 |
| average opponent: 1497record: 3-3 | new rating: 1500 | |||