Marches, Joel
Current rating: 1552
Record: 10-9
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 489 | Popov, Miro (1635) | Won 2-0 | +211465 |
| 2sealed | 361 | Babych, Iurii (1767) | Lost 1-2 | -131452 |
| 3sealed | 602 | Munio Pamies, Sergio (1458) | Won 2-0 | +181470 |
| 4sealed | 494 | Pascaud, Thomas (1602) | Won 2-1 | +211491 |
| 5sealed | 161 | Wang, Eduard (1542) | Won 2-0 | +191510 |
| 6sealed | 83 | Habert, Alexandre (1733) | Lost 0-2 | -141496 |
| 7sealed | 436 | Grabnar, Tomaz (1586) | Won 2-0 | +191515 |
| 8sealed | 193 | Ragull Puig, Miquel (1602) | Won 2-0 | +201535 |
| 9sealed | 122 | Merieux, Edouard (1834) | Won 2-0 | +231558 |
| 10draft | 267 | Casanova, Carlos (1802) | Lost 1-2 | -131545 |
| 11draft | 278 | Moreno Morales, Francisco (1731) | Lost 0-2 | -151530 |
| 12draft | 27 | Cabrer, Marc (1575) | Lost 0-2 | -171513 |
| 14draft | 113 | Fiorucci, Giacomo (1601) | Won 2-1 | +191532 |
| 15draft | 220 | Ravenshear, Stuart (1639) | Won 2-0 | +201552 |
| average opponent: 1650record: 9-5 | new rating: 1552 | |||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 672 | Mendonca, Joao C (1475) | Lost 1-2 | -181482 |
| 2standard | 702 | Mangas Segura, Rubin (1482) | Won 2-0 | +181500 |
| 3standard | 654 | Hardstam, Johan (1511) | Lost 1-2 | -181482 |
| 4standard | 703 | Nieto Cano, Toni (1452) | Lost 1-2 | -191463 |
| 5standard | 737 | Sintes Andres, Nicolas (1370) | Lost 0-2 | -191444 |
| average opponent: 1458record: 1-4 | new rating: 1444 | |||