Mallamaci, Giacomo Alberto
Current rating: 1721 (#5253)
Record: 46-33-2 (GP) / 8-6 (professional)
| Grand Prix Turin 2012 (modern) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 594 | Navarro Garcia, Javier (1484) | Won 2-0 | +131740 |
| 2modern | 612 | Rabionet Janssen, Raul (1586) | Lost 0-2 | -201720 |
| 3modern | 652 | Tosoni, Deniz (1535) | Won 2-1 | +141734 |
| 4modern | 673 | Bonaventura, Alessandro (1488) | Won 2-1 | +141748 |
| 5modern | 584 | Almaraz, Pierre (1485) | Won 2-1 | +131761 |
| 6modern | 558 | Pace, Flavio (1508) | Lost 0-2 | -221739 |
| 7modern | 604 | Lesaege, Clement (1755) | Lost 1-2 | -181721 |
| top | average opponent: 1549record: 4-3 | new rating: 1721 | ||
| Grand Prix Rimini 2008 (Lorwyn block) | starting rating: 1767 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 96 | Fedi, Alessandro (1482) | Lost 1-2 | -231744 |
| 2block | 196 | Eklund, Morgan K (1482) | Won 2-1 | +131757 |
| 3block | 149 | Sponza, Giovanni (1483) | Lost 0-2 | -221735 |
| 4block | 297 | Fabbri, Matteo (1485) | Won 2-0 | +131748 |
| 5block | 240 | Tolazzi, Massimo (1564) | Lost 0-2 | -211727 |
| top | average opponent: 1499record: 2-3 | new rating: 1727 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1760 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 374 | Zinzius, Rodolph (1519) | Won 2-0 | +141774 |
| 3block | 373 | Kopec, Mateusz (1636) | Lost 1-2 | -211753 |
| 4block | 425 | Vera, Stefano (1518) | Draw 1-1 | -41749 |
| 5block | 435 | Pagano, Sebastiano (1517) | Won 2-1 | +141763 |
| 6block | 391 | Skattberg, Dick (1508) | Won 2-1 | +131776 |
| 7block | 362 | Bozzo, Rodolfo (1560) | Won 2-1 | +141790 |
| 8block | 335 | Grunauer, Simon (1598) | Draw 1-1 | -31787 |
| 9block | 360 | Gonzalez, Raul [ESP] (1691) | Lost 0-2 | -201767 |
| top | average opponent: 1568record: 4-2-2 | new rating: 1767 | ||
| Pro Tour Kobe 2006 (TSP draft) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 36 | Tsumura, Kenji (2040) | Lost 0-2 | -131717 |
| 2draft | 31 | Minh, Bernard (1530) | Won 2-1 | +151732 |
| 3draft | 184 | Davis, Robb (1632) | Lost 0-2 | -201712 |
| 4draft | 92 | Daoust, Guillaume (1660) | Won 2-1 | +171729 |
| 5draft | 4 | Kuan, Adrian Shen Jong (1519) | Won 2-1 | +141743 |
| 6draft | 69 | Cook, Richard (1653) | Won 2-0 | +171760 |
| 7draft | 7 | Rohner, Omar (1719) | Lost 1-2 | -191741 |
| 9draft | 10 | Mueller, Andre (1705) | Won 2-1 | +171758 |
| 10draft | 31 | Rispal, Jonathan (1945) | Won 2-1 | +221780 |
| 11draft | 32 | Willefert, Malo (1608) | Lost 1-2 | -221758 |
| 12draft | 6 | Harvey, Eugene (1845) | Won 2-0 | +201778 |
| 13draft | 42 | Derrickson, David (1600) | Won 2-1 | +151793 |
| 14draft | 59 | Kettil, Mattias (1765) | Lost 1-2 | -191774 |
| 15draft | 34 | Ruel, Antoine (1982) | Lost 1-2 | -141760 |
| top | average opponent: 1729record: 8-6 | new rating: 1760 | ||
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1736 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 58 | Pappas, Konstantinos C (1518) | Won 2-1 | +141750 |
| 4sealed | 59 | Fatouros, Vasilis (1870) | Won 2-1 | +201770 |
| 5sealed | 27 | Morgado, Bruno (1607) | Lost 1-2 | -211749 |
| 6sealed | 33 | Breit, Bernhard (1738) | Won 2-0 | +181767 |
| 7sealed | 19 | Dam, Lars (1863) | Lost 0-2 | -161751 |
| 8sealed | 53 | Skounakis, Kostas (1580) | Lost 1-2 | -211730 |
| top | average opponent: 1696record: 3-3 | new rating: 1730 | ||
| Grand Prix Turin 2006 (DIS limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Kelterbaum, Catherine (1256) | Won 2-0 | +121580 |
| 2sealed | 33 | Stierli, Tino (1698) | Won 2-0 | +201600 |
| 3sealed | 45 | Polasek, Filip (1719) | Won 2-1 | +201620 |
| 4sealed | 21 | Chiodi, Tommaso (1538) | Won 2-1 | +171637 |
| 5sealed | 22 | Benedikt, Stefan (1492) | Lost 1-2 | -211616 |
| 6sealed | 50 | Rolland, Pierre (1544) | Won 2-0 | +171633 |
| 7sealed | 37 | Covassin, Luca (1571) | Won 2-0 | +171650 |
| 8sealed | 25 | Summersberger, Helmut (2094) | Won 2-1 | +261676 |
| 9sealed | 8 | Scandella, Giovanni (1606) | Won 2-0 | +161692 |
| 10draft | 7 | Rispal, Jonathan (1856) | Won 2-1 | +211713 |
| 11draft | 6 | Lombardi, Marco (1785) | Lost 1-2 | -161697 |
| 12draft | 7 | Floch, Ivan (1810) | Won 2-0 | +201717 |
| 13draft | 30 | Lombardi, Giacomo (1642) | Won 2-1 | +161733 |
| 14draft | 5 | Skornik, Denis (1651) | Won 2-0 | +171750 |
| 15draft | 3 | Joens, Klaus (1811) | ID | 01750 |
| Qdraft | Snepvangers, Bram (1979) | Lost 0-2 | -141736 | |
| top | average opponent: 1691record: 12-3-1 | new rating: 1736 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 6 | Huurrekorpi, Thomas (1536) | Won 2-1 | +171590 |
| 3sealed | 75 | Diaz, Alfonso (1543) | Lost 1-2 | -191571 |
| 4sealed | 133 | Clarac, Sebastien (1520) | Lost 1-2 | -191552 |
| 5sealed | 139 | Fraile Fernandez, Victor (1486) | Won 2-1 | +171569 |
| 6sealed | 140 | Perez Fresnedo, Javier (1732) | Lost 0-2 | -151554 |
| 7sealed | 126 | Mateo, Francesc (1483) | Won 2-0 | +171571 |
| 8sealed | 87 | Gonzalez, David [ESP] (1470) | Won 2-0 | +161587 |
| 9sealed | 75 | Horno, Marcos (1528) | Lost 0-2 | -191568 |
| top | average opponent: 1537record: 4-4 | new rating: 1568 | ||
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 31 | Skocek, Jean Philippe (1542) | Lost 0-2 | -181549 |
| 4sealed | 98 | Radloff, Tobias (1636) | Won 2-1 | +191568 |
| 5sealed | 97 | Esposito, Marco (1507) | Lost 0-2 | -191549 |
| 6sealed | 125 | Mills, James R (1481) | Won 2-0 | +171566 |
| 7sealed | 86 | Peyronnel, Christophe (1617) | Won 2-1 | +191585 |
| 8sealed | 48 | Cirigliano, Matteo (1910) | Lost 0-2 | -121573 |
| top | average opponent: 1615record: 3-3 | new rating: 1573 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 71 | Herrero, Sergi (1630) | Won 2-1 | +211490 |
| 3sealed | 92 | Costa, Fabrizio (1574) | Won 2-0 | +191509 |
| 4sealed | 27 | Huv Tuong, Nguyen (1555) | Won 2-0 | +191528 |
| 5sealed | 121 | Klose, Stephan (1635) | Won 2-1 | +201548 |
| 6sealed | 7 | Audras, Jean-Baptiste (1660) | Won 2-0 | +201568 |
| 7sealed | 3 | Rossi, Simone (1619) | Lost 1-2 | -171551 |
| 8sealed | 7 | Vidrih, Peter (1600) | ID | 01551 |
| 9draft | 5 | Fritz Kunc, Ziga (1781) | Lost 1-2 | -141537 |
| 10draft | 14 | Capodivento, Vincenzo (1586) | Lost 0-2 | -171520 |
| 11draft | 31 | Krutil, Daniel (1675) | Won 2-0 | +211541 |
| 12draft | 12 | Verhulst, Johan (1743) | Won 2-1 | +211562 |
| 13draft | 22 | Torlai, Giulio (1652) | Won 2-0 | +201582 |
| 14draft | 14 | Forcadell, David (1758) | Lost 1-2 | -151567 |
| top | average opponent: 1651record: 8-4-1 | new rating: 1567 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 49 | Vasic, Zeljko (1518) | Lost 0-2 | -171446 |
| 3block | 251 | Ceci, Walter (1445) | Lost 1-2 | -181428 |
| 4block | 316 | Bugliani, Stefano (1500) | Won 2-1 | +191447 |
| 5block | 179 | Brilli, Davide (1450) | Won 2-0 | +181465 |
| 6block | 197 | Corato, Fabio (1519) | Won 2-0 | +191484 |
| 7block | 107 | Rossi, Francesco (1537) | Lost 1-2 | -171467 |
| 8block | 140 | Paglione, Pierluigi (1518) | Won 2-1 | +191486 |
| 9block | 98 | Soranno, Marco (1534) | Lost 0-2 | -171469 |
| top | average opponent: 1503record: 4-4 | new rating: 1469 | ||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 67 | Luppi, Stefano (1477) | Lost 1-2 | -181482 |
| 2block | 209 | Acquaviva, Alessandro 4936 (1482) | Won 2-0 | +181500 |
| 3block | 161 | Sziraczki, Marton (1504) | Lost 1-2 | -181482 |
| 4block | 224 | Cintio, Leonardo (1436) | Lost 1-2 | -191463 |
| 5block | 248 | Bergamaschi, Marco (1446) | Won 2-1 | +181481 |
| 6block | 201 | Lampasona, Daniele (1480) | Lost 0-2 | -181463 |
| top | average opponent: 1471record: 2-4 | new rating: 1463 | ||