Prieto, Marco
Current rating: 1523
Record: 4-3
| Grand Prix Bilbao 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 377 | Almeida, Tiago (1450) | Lost 0-2 | -191481 |
| 2modern | 466 | Charnet, Vincent (1446) | Won 2-1 | +171498 |
| 3modern | 501 | Montanes Caulas, Aitor (1498) | Won 2-1 | +181516 |
| 4modern | 241 | Vega Martinez, Alonso (1483) | Won 2-0 | +181534 |
| 5modern | 206 | Vergara Dominguez, Carlos (1535) | Lost 0-2 | -181516 |
| 6modern | 324 | Strauch, Peter (1443) | Won 2-0 | +171533 |
| 7modern | 151 | Pritsch, Max (2021) | Lost 1-2 | -101523 |
| average opponent: 1554record: 4-3 | new rating: 1523 | |||