Fonseca, Miguel
Current rating: 1410
Record: 1-6
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 100 | Bergelin, Erik (1500) | Lost 1-2 | -181482 |
| 2modern | 364 | Clemedtson, Christopher (1511) | Lost 1-2 | -171465 |
| 3modern | 711 | Guadagna, Franco (1469) | Lost 1-2 | -181447 |
| 4modern | 740 | Casquinha, Joao (1475) | Lost 0-2 | -181429 |
| 5modern | 693 | Ga, Jordi (1427) | Lost 0-2 | -181411 |
| 6modern | 623 | Gonzalez, Angel (1375) | Won 2-0 | +171428 |
| 7modern | 531 | Auge, Richard (1428) | Lost 0-2 | -181410 |
| average opponent: 1455record: 1-6 | new rating: 1410 | |||