Martorana, Marco
Current rating: 1351
| Grand Prix Rimini 2016 (EMN standard) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 219 | Arndt, Tilmann (1439) | Lost 1-2 | -171379 |
| 4standard | 233 | Friedli, Johan (1509) | Lost 0-2 | -161363 |
| 5standard | 282 | Aguzzi, Arnaud (1469) | Lost 0-2 | -161347 |
| 6standard | 336 | Buraschi, Flavio (1367) | Won 2-1 | +191366 |
| 7standard | 247 | Pancrazi, Roberto (1536) | Lost 0-2 | -151351 |
| top | average opponent: 1464record: 1-4 | new rating: 1351 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Marzolo, Mattia (1500) | Lost 1-2 | -171408 |
| 2modern | 417 | Eberharter, Daniel (1472) | Won 2-0 | +191427 |
| 3modern | 651 | Lepore, Pietro (1443) | Lost 0-2 | -171410 |
| 4modern | 568 | Etcheverry, Francois (1386) | Lost 0-2 | -191391 |
| 5modern | 651 | Venturi, Mattia (1639) | Won 2-0 | +231414 |
| 6modern | 526 | quoti, claudio (1447) | Lost 0-2 | -181396 |
| top | average opponent: 1481record: 2-4 | new rating: 1396 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 150 | Ricardo, Paulo (1344) | Lost 1-2 | -211479 |
| 2modern | 468 | Alvarez, Alejandro (1417) | Lost 0-2 | -191460 |
| 3modern | 845 | Valenzuela, Paco (1463) | Lost 0-2 | -181442 |
| 4modern | 920 | Blauth, Felipe (1474) | Lost 0-2 | -171425 |
| top | average opponent: 1425record: 0-4 | new rating: 1425 | ||