Marranci, Niccolo
Current rating: 1307
Record: 6-20-1
| Grand Prix Prague 2014 (modern) | starting rating: 1326 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Moravec, Jiri (1443) | Lost 0-2 | -161310 |
| 2modern | 439 | Svoboda, Karel (1484) | Lost 1-2 | -151295 |
| 3modern | 608 | Domanski, Marcin (1464) | Lost 1-2 | -141281 |
| 4modern | 673 | Guillamon, Irene (1392) | Won 2-0 | +201301 |
| 5modern | 605 | Goeppert, Tim (1461) | Won 2-1 | +201321 |
| 6modern | 500 | Illek, Martin (1494) | Lost 1-2 | -141307 |
| top | average opponent: 1456record: 2-4 | new rating: 1307 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1345 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Calligaris, Lorenzo (1500) | Lost 0-2 | -161329 |
| 2standard | 441 | Kitali, Vincent (1643) | Won 2-0 | +241353 |
| 3standard | 323 | Bouquet, Thierry (1500) | Won 2-1 | +211374 |
| 4standard | 325 | Tibaldi, Giorgio (1467) | Lost 0-2 | -171357 |
| 5standard | 471 | Catuogno, Mario (1486) | Lost 0-2 | -151342 |
| 6standard | 485 | Meloni, Danilo (1482) | Lost 1-2 | -161326 |
| top | average opponent: 1513record: 2-4 | new rating: 1326 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 514 | Kall, Tim (1624) | Lost 0-2 | -141387 |
| 5standard | 585 | Arlt, Noomi (1521) | Draw 1-1 | +21389 |
| 6standard | 632 | Pritsch, Max (1574) | Lost 0-2 | -151374 |
| 7standard | 677 | Chautain, Clement (1573) | Lost 0-2 | -141360 |
| 8standard | 701 | Hutton, Alan (1504) | Lost 0-1 | -151345 |
| top | average opponent: 1559record: 0-4-1 | new rating: 1345 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 702 | Meissner, Patrick (1712) | Lost 1-2 | -131415 |
| 2sealed | 790 | De Vecchi, Guido (1481) | Lost 1-2 | -171398 |
| 3sealed | 836 | Pogliani, Marco (1465) | Lost 1-2 | -171381 |
| 4sealed | 915 | Ciach, Maciej (1447) | Won 2-0 | +201401 |
| top | average opponent: 1526record: 1-3 | new rating: 1401 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Lerin Perez, Eduardo (1481) | Lost 0-2 | -181443 |
| 2standard | 156 | Oriol, A (1460) | Lost 0-2 | -171426 |
| 3standard | 248 | Labarra Perez, Luis Mi (1464) | Won 2-0 | +181444 |
| 4standard | 214 | Renaille, Gaetan (1532) | Lost 0-2 | -161428 |
| top | average opponent: 1484record: 1-3 | new rating: 1428 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 659 | Cavanna, Emanuele (1418) | Lost 0-2 | -191481 |
| 2sealed | 740 | Angelozzi, Matteo (1400) | Lost 0-2 | -201461 |
| top | average opponent: 1409record: 0-2 | new rating: 1461 | ||