Mauriello, Marcos
Current rating: 1511
| Grand Prix Turin 2012 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Valdrighi, Giorgio (1500) | Lost 1-2 | -181470 |
| 2modern | 129 | Cattaneo, Gabriele (1611) | Won 2-0 | +211491 |
| 3modern | 140 | Carlini, Efrem (1500) | Won 2-0 | +181509 |
| 4modern | 181 | Spyridon, Economou (1453) | Lost 1-2 | -191490 |
| 5modern | 150 | Albanese, Francesco (1470) | Won 2-0 | +181508 |
| 6modern | 163 | Ghiazza, Alessandro (1517) | Won 2-0 | +181526 |
| 7modern | 104 | Stangl, Alexander (1426) | Won 2-1 | +161542 |
| 8modern | 65 | Sommen, Pierre (1831) | Lost 0-2 | -131529 |
| 9modern | 88 | Bonomi, Mauro (1532) | Lost 0-2 | -181511 |
| top | average opponent: 1538record: 5-4 | new rating: 1511 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 526 | Menendez, Christian (1463) | Lost 1-2 | -181461 |
| 2standard | 706 | Kiel, Benedict (1517) | Won 2-1 | +191480 |
| 3standard | 632 | Anchisi, Corrado (1410) | Won 2-1 | +171497 |
| 4standard | 643 | Cruz Garcia, Jose Ramon (1607) | Won 2-0 | +201517 |
| 5standard | 558 | Calafell, Joel (1691) | Lost 1-2 | -151502 |
| 6standard | 609 | Leira Gomez, Juan (1516) | Won 2-0 | +181520 |
| 7standard | 565 | Kocsis, Gabor (1769) | Lost 0-2 | -131507 |
| 8standard | 600 | Urban, Richard (1471) | Lost 0-2 | -191488 |
| top | average opponent: 1556record: 4-4 | new rating: 1488 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Jedlicka, Michal (1401) | Lost 1-2 | -201480 |
| 2sealed | 225 | Auvard, Jerome (1397) | Won 2-1 | +171497 |
| 3sealed | 255 | Meyer, Olivier (1534) | Lost 1-2 | -181479 |
| 4sealed | 287 | Rietschle, Dirk (1483) | Lost 0-2 | -181461 |
| 5sealed | 277 | Barbier, Arnaud (1467) | Won 2-0 | +191480 |
| 6sealed | 219 | Colonges, Laurent (1495) | Won 2-0 | +181498 |
| 7sealed | 173 | Weily, Sam (1474) | Lost 1-2 | -191479 |
| top | average opponent: 1464record: 3-4 | new rating: 1479 | ||