Pratellini, Sebastiano
Current rating: 1437
Record: 8-12-2
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 121 | Bay, Daniel (1413) | Won 2-1 | +171467 |
| 2sealed | 60 | Bruno, Damiano (1500) | Won 2-0 | +191486 |
| 3sealed | 159 | Lippi, Alessandro (1679) | Lost 0-2 | -151471 |
| 4sealed | 293 | Dvoracek, Lukas (1546) | Lost 0-2 | -161455 |
| 5sealed | 355 | Benatier, William (1483) | Lost 1-2 | -181437 |
| top | average opponent: 1524record: 2-3 | new rating: 1437 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Fuchs, Jan (1500) | Lost 0-2 | -171467 |
| 2sealed | 237 | Albanese, Francesco (1482) | Won 2-0 | +181485 |
| 3sealed | 234 | Szczepkowski, Michal (1550) | Lost 0-2 | -171468 |
| 4sealed | 354 | Viggiano, Antonello (1465) | Lost 0-2 | -181450 |
| top | average opponent: 1499record: 1-3 | new rating: 1450 | ||
| Grand Prix Turin 2006 (DIS limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Foderaro, Massimiliano (1500) | Draw 1-1 | +11484 |
| 2sealed | 169 | Fresia, Emanuele (1500) | Won 2-0 | +181502 |
| 3sealed | 105 | Rocchini, Regis (1552) | Lost 0-2 | -171485 |
| 4sealed | 211 | Roumanille, Stephane (1490) | Won 2-1 | +181503 |
| 5sealed | 144 | Auletta, Stefano (1469) | Lost 1-2 | -191484 |
| top | average opponent: 1502record: 2-2-1 | new rating: 1484 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Minichino, Giuseppe (1490) | Draw 1-1 | 01500 |
| 2sealed | 168 | Serraino, Michel (1500) | Won 2-0 | +181518 |
| 3sealed | 113 | Figarski, Tomasz (1517) | Lost 0-2 | -181500 |
| 4sealed | 196 | Orlandi, Thomas (1555) | Won 2-0 | +191519 |
| 5sealed | 134 | Berthoux, Jeremy (1552) | Lost 0-2 | -181501 |
| 6sealed | 164 | Schaffranietz, Ervin (1498) | Lost 1-2 | -181483 |
| 7sealed | 160 | Fabbri, Marco (1482) | Won 2-0 | +181501 |
| 8sealed | 117 | Henot, David (1500) | Lost 1-2 | -181483 |
| top | average opponent: 1511record: 3-4-1 | new rating: 1483 | ||