Arias, Marcel
Current rating: 1503
| Grand Prix Barcelona 2019 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Valmaseda, Ignacio (1490) | Lost 0-2 | -191490 |
| 2modern | 402 | Valerio, Daniele (1354) | Won 2-0 | +161506 |
| 3modern | 562 | Alvarez, Camelia (1488) | Lost 0-2 | -181488 |
| 4modern | 569 | Alvarez De Eulate Urra, Ander (1611) | Lost 0-2 | -161472 |
| 5modern | 81 | Osuna, Rafael (1467) | Won 2-1 | +181490 |
| 6modern | 512 | Martin, David [ESP] (1309) | Won 2-0 | +151505 |
| 7modern | 390 | Pottier, Quentin (1446) | Won 2-1 | +161521 |
| 8modern | 292 | Marek, Jan (1506) | Lost 0-2 | -181503 |
| top | average opponent: 1459record: 4-4 | new rating: 1503 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 258 | Moreno Gonzalez, Adrian (1649) | Lost 0-2 | -151493 |
| 2modern | 527 | Julien, Kevin (1478) | Lost 0-2 | -191474 |
| 3modern | 757 | Aurre, Ander (1464) | Won 2-0 | +181492 |
| 4modern | 684 | Teladia, Taahir (1481) | Won 2-0 | +181510 |
| 5modern | 570 | Jimenez Mateos, Juan Jose (1497) | Lost 1-2 | -181492 |
| 6modern | 505 | Berlinches Lopez, Eric (1459) | Lost 1-2 | -191473 |
| 7modern | 513 | Pampliega Martinez, Alejandro (1462) | Won 2-0 | +181491 |
| 8modern | 387 | Fuentes, Eder (1482) | Won 2-0 | +181509 |
| top | average opponent: 1496record: 4-4 | new rating: 1509 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 150 | Huepper, Florian (1573) | Lost 1-2 | -171483 |
| 2modern | 575 | Renaille, Gaetan (1612) | Lost 0-2 | -151468 |
| 3modern | 700 | Brown, Chad (1449) | Lost 1-2 | -191449 |
| 4modern | 721 | Femenias Lopez, Sebastian (1446) | Won 2-0 | +181467 |
| 5modern | 619 | Ramos, Beto (1466) | Won 2-0 | +181485 |
| 6modern | 551 | Bris, Paul (1499) | Won 2-0 | +181503 |
| 7modern | 409 | Corbera Bellalta, Marc (1770) | Lost 1-2 | -131490 |
| 8modern | 378 | Anjos, Bruno (1481) | Won 2-0 | +181508 |
| top | average opponent: 1537record: 4-4 | new rating: 1508 | ||