Roj, Marcin
Current rating: 1547
Record: 8-6-1
| Grand Prix Milan 2014 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 262 | Ferigo, Alvise (1500) | Won 2-0 | +181529 |
| 2modern | 135 | Saracco, Marco (1458) | Won 2-0 | +171546 |
| 3modern | 61 | Dybov, Denis (1535) | Lost 1-2 | -181528 |
| 4modern | 427 | Eves, Tom (1538) | Won 2-0 | +181546 |
| 5modern | 312 | Filippi, Stefano (1505) | Lost 0-2 | -191527 |
| 6modern | 257 | Poutou, Jacques-Pierre (1518) | Won 2-1 | +181545 |
| 7modern | 50 | Talignani, Edoardo (1517) | Won 2-0 | +171562 |
| 8modern | 113 | Oliveros, Carlos (1710) | Lost 1-2 | -151547 |
| average opponent: 1535record: 5-3 | new rating: 1547 | |||
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 97 | Senden, Glenn (1556) | Won 2-0 | +191519 |
| 4modern | 229 | Soumet, Arnaud (1785) | Lost 1-2 | -131506 |
| 5modern | 116 | Milis, Michael (1735) | Draw 1-1 | +41510 |
| 6modern | 270 | Baldwin, Miguel (1578) | Lost 0-2 | -171493 |
| 7modern | 415 | Vlach, Vaclav (1442) | Won 2-0 | +171510 |
| 8modern | 288 | De Leeuw, Dennis (1559) | Won 2-1 | +191529 |
| 9modern | 68 | Paricio Perez, Adria (1544) | Lost 0-2 | -181511 |
| average opponent: 1600record: 3-3-1 | new rating: 1511 | |||