Tulli, Riccardo
Current rating: 1510
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 86 | Terrasse, Nicolas (1620) | Lost 0-2 | -161493 |
| 3block | 139 | Pieri, Flavio (1462) | Draw 1-1 | -11492 |
| 4block | 179 | Valenti, Mauro (1497) | Won 2-0 | +181510 |
| 5block | 128 | Biella, Mattia (1503) | Won 2-1 | +181528 |
| 6block | 88 | Manfroni, Andrea (1537) | Lost 1-2 | -181510 |
| top | average opponent: 1524record: 2-2-1 | new rating: 1510 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | Salvadori, Andrea (1500) | Won 2-0 | +181542 |
| 2sealed | 91 | Brodzak, Jan (1787) | Lost 0-2 | -141528 |
| 3sealed | 211 | Uusimaki, Matti (1500) | Lost 0-2 | -181510 |
| 4sealed | 247 | Ardoino, Marco (1511) | Won 2-0 | +181528 |
| 5sealed | 191 | Infranca, Massimo (1480) | Lost 1-2 | -191509 |
| top | average opponent: 1556record: 2-3 | new rating: 1509 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Finicelli, Fabio (1500) | Won 2-1 | +181518 |
| 2block | 39 | Giovara, Vittorio (1518) | Won 2-1 | +181536 |
| 3block | 90 | Bruno, Giovanni (1536) | Lost 0-2 | -181518 |
| 4block | 101 | Fedriga, Stefano (1606) | Lost 0-2 | -161502 |
| 5block | 212 | Simoncini, Stefano Fudo (1553) | Won 2-0 | +191521 |
| 6block | 156 | Tizzi, Simone (1526) | Won 2-1 | +181539 |
| 7block | 82 | Joebstl, Markus (1740) | Lost 0-2 | -151524 |
| top | average opponent: 1568record: 4-3 | new rating: 1524 | ||