Acquafermata, Renato
Current rating: 1499
Record: 17-17-1
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 120 | Korbel, Jochen (1519) | Draw 1-1 | 01536 |
| 3sealed | 115 | Groeh, Andreas (1519) | Lost 1-2 | -191517 |
| 4sealed | 223 | Seidel, Martin (1500) | Lost 0-2 | -181499 |
| top | average opponent: 1513record: 0-2-1 | new rating: 1499 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 576 | Christensen, Magnus (1582) | Won 2-0 | +181572 |
| 2standard | 587 | Mechura, Jan (1616) | Lost 0-2 | -171555 |
| 3standard | 583 | Szczepkowski, Michal (1500) | Lost 1-2 | -191536 |
| top | average opponent: 1566record: 1-2 | new rating: 1536 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 98 | Miranda, Vincenzo (1602) | Lost 1-2 | -181573 |
| 3block | 105 | Zeppellini, Daniele (1501) | Lost 1-2 | -191554 |
| top | average opponent: 1551record: 0-2 | new rating: 1554 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 138 | Serbruyns, Joachim (1500) | Lost 1-2 | -191560 |
| 2extended | 273 | Cordemans, Piet (1499) | Won 2-1 | +161576 |
| 3extended | 264 | Koning, Thomas (1504) | Won 2-1 | +171593 |
| 4extended | 203 | Prins, Wijnand (1517) | Won 2-0 | +171610 |
| 5extended | 123 | Esposito, Marco (1547) | Won 2-1 | +171627 |
| 6extended | 83 | Kukuk, Kolja (1508) | Lost 1-2 | -211606 |
| 7extended | 108 | Urban, Adam (1731) | Lost 0-2 | -151591 |
| top | average opponent: 1544record: 4-3 | new rating: 1591 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Csomos, Janos (1500) | Won 2-0 | +171536 |
| 2sealed | 149 | Nommensen, Knud (1483) | Lost 1-2 | -191517 |
| 3sealed | 250 | Fajkus, Adam (1521) | Won 2-0 | +181535 |
| 4sealed | 169 | Neumaier, Michael (1578) | Won 2-0 | +191554 |
| 5sealed | 189 | Stranak, Rasto (1586) | Won 2-1 | +191573 |
| 6sealed | 75 | Tokoli, Zsolt (1682) | Won 2-0 | +201593 |
| 7sealed | 43 | Sienko, Piotr (1803) | Lost 1-2 | -141579 |
| 8sealed | 107 | Meyvis, Johan (1443) | Won 2-1 | +151594 |
| 9sealed | 73 | Tschirch, Marc (1756) | Lost 0-2 | -151579 |
| top | average opponent: 1595record: 6-3 | new rating: 1579 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 139 | Rissone, Davide (1500) | Won 2-0 | +181519 |
| 2block | 13 | Kessel, Jens (1516) | Lost 1-2 | -181501 |
| 3block | 218 | Renzi, Roberto (1520) | Won 2-1 | +181519 |
| 4block | 111 | Rossi, Massimiliano (1518) | Won 2-0 | +181537 |
| 5block | 52 | Kreher, Christian (1518) | Lost 0-2 | -181519 |
| top | average opponent: 1514record: 3-2 | new rating: 1519 | ||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 155 | Ostanek, Ales (1500) | Lost 1-2 | -181482 |
| 2block | 191 | Salvo, Vittorio (1465) | Lost 1-2 | -181464 |
| 3block | 232 | Belmonte, Nicolo (1466) | Won 2-0 | +181482 |
| 4block | 254 | Brognoli, Davide (1480) | Won 2-0 | +181500 |
| 5block | 154 | Panara, Bruno (1485) | Won 2-1 | +171517 |
| 6block | 126 | Tokoli, Zsolt (1589) | Lost 0-2 | -161501 |
| top | average opponent: 1497record: 3-3 | new rating: 1501 | ||