Marafante, Federico
Current rating: 1480
Record: 5-7
| Grand Prix Prague 2018 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Kutny, Jozef (1499) | Lost 1-2 | -171411 |
| 2modern | 748 | Zintl, Fabian (1465) | Won 2-0 | +191430 |
| 3modern | 461 | Baldinelli, Simone (1406) | Won 2-1 | +171447 |
| 4modern | 535 | Wolf, Stefan (1514) | Won 2-0 | +201467 |
| 5modern | 296 | Tsarkov, Kirill (1860) | Lost 0-2 | -121455 |
| 6modern | 571 | Degrave, Clement (1521) | Won 2-1 | +201475 |
| 7modern | 363 | Magris, Alessio (1546) | Won 2-1 | +191494 |
| 8modern | 234 | Rodriguez Diaz, Miguel Angel (1724) | Lost 1-2 | -141480 |
| average opponent: 1567record: 5-3 | new rating: 1480 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 514 | Chacon, Justo (1539) | Lost 0-2 | -171483 |
| 2modern | 510 | Raffray, Jean-Pierre (1445) | Lost 1-2 | -191464 |
| 3modern | 875 | Holz, Timo (1466) | Lost 0-2 | -181446 |
| 4modern | 956 | Turko, Guillaume (1419) | Lost 0-2 | -181428 |
| average opponent: 1467record: 0-4 | new rating: 1428 | |||