Zammarchi, Riccardo
Current rating: 1534
Record: 8-6
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Vainikainen, Tommi (1457) | Lost 1-2 | -181479 |
| 2sealed | 247 | Wyrostek, Robert (1483) | Won 2-0 | +181497 |
| 3sealed | 169 | Panebianco, Andrea (1507) | Won 2-0 | +181515 |
| 4sealed | 131 | Bollinger, Isabelle (1516) | Won 2-0 | +181533 |
| 5sealed | 58 | Brunner, Robert (1539) | Won 2-1 | +181551 |
| 6sealed | 30 | Oberbek, Przemyslaw (1625) | Won 2-0 | +191570 |
| 7sealed | 20 | Karc, Robert (1581) | Lost 0-2 | -181552 |
| 8sealed | 57 | Zidek, Arnost (1522) | Lost 0-2 | -181534 |
| average opponent: 1529record: 5-3 | new rating: 1534 | |||
| Grand Prix Florence 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 153 | Brancato, Andrea (1500) | Won 2-0 | +181518 |
| 2extended | 33 | Bernini, Daniel (1464) | Lost 0-2 | -191499 |
| 3extended | 140 | Rezniczek, Gunther (1500) | Lost 0-2 | -181481 |
| 4extended | 198 | SEMBOLONI, Filippo (1482) | Won 2-1 | +181499 |
| 5extended | 189 | NUCCI, Francesco (1499) | Won 2-0 | +181517 |
| 6extended | 124 | Corti, Mauro (1418) | Lost 1-2 | -201497 |
| average opponent: 1477record: 3-3 | new rating: 1497 | |||