Rizzardo, Leon
Current rating: 1481
Record: 3-4
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 25 | Morett, Welington A. (1500) | Lost 1-2 | -181482 |
| 2extended | 94 | Carvalho, Alessandro (1447) | Lost 0-0 | -191463 |
| 3extended | 129 | Pavin, Wilton (1413) | Won 2-0 | +171480 |
| 4extended | 136 | Garib, Eduardo Storrer (1482) | Won 2-0 | +181498 |
| 5extended | 100 | Duarte Filho, Newton Parreir (1501) | Lost 1-2 | -171481 |
| 6extended | 125 | Apter, Alan (1482) | Won 2-0 | +181499 |
| 7extended | 104 | Aizemberg, Victor Zagury (1500) | Lost 0-2 | -181481 |
| average opponent: 1475record: 3-4 | new rating: 1481 | |||