David Rial, Marti
Current rating: 1450
Record: 6-10
| Grand Prix Prague 2018 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 371 | Czerepak, Wojciech (1679) | Lost 0-2 | -141458 |
| 2modern | 371 | Willemse, Bas (1548) | Lost 0-2 | -161442 |
| 3modern | 371 | Przybylski, Marek (1464) | Won 1-0 | +181460 |
| 4modern | 371 | Javaux, Antoine (1471) | Lost 0-2 | -181442 |
| 5modern | 371 | Tesar, Zdenek (1464) | Won 1-0 | +191461 |
| 6modern | 371 | Penko, Matic (1886) | Lost 0-2 | -111450 |
| 7modern | 371 | Hetzenecker, Andreas (1463) | Lost 1-2 | -181432 |
| 8modern | 371 | Seibt, Anne (1415) | Won 2-1 | +181450 |
| average opponent: 1549record: 3-5 | new rating: 1450 | |||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 63 | Reintges, Marcel (1500) | Lost 0-2 | -181482 |
| 2modern | 63 | Roelofs, Frank (1824) | Lost 0-2 | -121470 |
| 3modern | 63 | Garcia, Joseba Inaki (1671) | Lost 0-2 | -141456 |
| 4modern | 63 | Coello Rodriguez, David (1449) | Lost 0-2 | -191437 |
| 5modern | 63 | Gonzalez Monje, Miguel (1430) | Won 2-1 | +181455 |
| 6modern | 63 | Del Rio, Yeray (1444) | Lost 0-1 | -181437 |
| 7modern | 63 | D'Elloy, Sylvain (1431) | Won 2-0 | +181455 |
| 8modern | 63 | Franch Feliu, Fernando (1419) | Won 2-1 | +171472 |
| average opponent: 1521record: 3-5 | new rating: 1472 | |||