Zappaterra, Matteo
Current rating: 1496
Record: 17-17-1 (GP) / 2-5 (professional)
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 88 | Salemi, Claudio (1611) | Lost 0-2 | -161476 |
| 3sealed | 207 | Lucini, Stefano Maria (1498) | Won 2-0 | +181494 |
| 4sealed | 94 | Nediani, Andrea (1517) | Won 2-0 | +191513 |
| 5sealed | 88 | Beligiannis, Taxiarhis (1427) | Won 2-0 | +161529 |
| 6sealed | 77 | Nai, Enrico (1630) | Lost 1-2 | -161513 |
| 7sealed | 79 | Schmidlin, Boris (1584) | Lost 0-2 | -171496 |
| top | average opponent: 1545record: 3-3 | new rating: 1496 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 161 | Ragionieri, Filippo (1518) | Won 2-1 | +181501 |
| 3block | 70 | Grager, Jani (1534) | Won 2-0 | +191520 |
| 4block | 14 | Zunko, Bojan (1718) | Lost 0-2 | -141506 |
| 5block | 156 | Santin, Andrea (1748) | Lost 0-2 | -141492 |
| top | average opponent: 1629record: 2-2 | new rating: 1492 | ||
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 162 | Halter, James (1765) | Lost 1-2 | -141495 |
| 2rochester | 139 | Gary, Justin (1892) | Lost 1-2 | -111484 |
| 3rochester | 56 | Walamies, Tomi (1960) | Lost 1-2 | -101474 |
| 4rochester | 144 | Hirsch, Steve (1523) | Won 2-0 | +191493 |
| 5rochester | 72 | Vienneau, Matthew (1715) | Lost 1-2 | -141479 |
| 6rochester | 130 | Taylor, Eric (1653) | Won 2-1 | +211500 |
| 7rochester | 98 | Haxton, Isaac (1525) | Lost 0-2 | -171483 |
| top | average opponent: 1719record: 2-5 | new rating: 1483 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Farnusch, Scharwin (1500) | Lost 0-2 | -191507 |
| 2sealed | 299 | Rizzatto, Alex (1566) | Won 2-0 | +201527 |
| 3sealed | 143 | Weber, Antonin (1603) | Lost 0-2 | -171510 |
| 4sealed | 216 | Tominac, Marko (1482) | Draw 1-1 | -11509 |
| 5sealed | 221 | Cevela, Pavel (1533) | Won 2-1 | +191528 |
| 6sealed | 176 | Dato, Andrea (1470) | Lost 0-2 | -191509 |
| top | average opponent: 1525record: 2-3-1 | new rating: 1509 | ||
| Grand Prix Florence 2000 (extended) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Romano, Alessio (1500) | Won 2-0 | +181499 |
| 2extended | 146 | Zanotti, Gloria (1518) | Won 2-0 | +191518 |
| 3extended | 68 | Gentric, Stephane (1616) | Won 2-0 | +191537 |
| 4extended | 38 | Preyer, Thomas (1655) | Won 2-0 | +211558 |
| 5extended | 14 | Muratori, Giammaria (1581) | Lost 1-2 | -181540 |
| 6extended | 27 | Kardos, Marcell (1630) | Won 2-0 | +201560 |
| 7extended | 28 | Cieslikowski, Marcin (1595) | Lost 0-2 | -181542 |
| 8extended | 40 | Graziani, Guido (1552) | Won 2-1 | +181560 |
| 9extended | 22 | Taruffi, Nicola (1556) | Lost 0-2 | -181542 |
| 10extended | 28 | Panebianco, Andrea (1523) | Lost 1-2 | -181524 |
| 11extended | 31 | Privitera, Alessandro (1559) | Lost 1-2 | -171507 |
| 14extended | 30 | Dato, Federico (1577) | Won 2-1 | +191526 |
| top | average opponent: 1572record: 7-5 | new rating: 1526 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 40 | Ciceri, Davide (1500) | Won 2-0 | +181518 |
| 2block | 46 | Kaja, Andre (1518) | Won 2-0 | +181536 |
| 3block | 15 | Cuter, Massimo (1518) | Lost 0-2 | -181518 |
| 4block | 62 | Fillinich, Renato (1518) | Lost 0-2 | -181500 |
| 5block | 96 | Olivieri, Nicolas (1454) | Lost 1-2 | -191481 |
| 6block | 154 | Kaku, Yoshihisa (1484) | Won 2-1 | +181499 |
| 7block | 129 | Pirenne, Francois (1500) | Lost 1-2 | -181481 |
| top | average opponent: 1499record: 3-4 | new rating: 1481 | ||