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Individual Calculations April 2009 |
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| Roversi, Stefano Total change: 20.85 | |   |
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| WE Santa Margherita | Santa Margherita Ligure | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1850 | 3.00 | 5 | 1.37 | 15 | 20.55 | |
|  Rodriguez, Alan | | | 2122 | ITA | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Sabba, Giorgio | | | 1907 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Brun, Dario | | | 2200 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mortola, Alberto | | | 1957 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nelli, Marcello | | | 1792 | ITA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | FE Pavia - B | Pavia | ITA | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1850 | 2.00 | 4 | -0.43 | 15 | -6.45 | |
| | Chiarion, Elisa | | | 1908 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Cardani, Roberto | | | 1940 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Vuckovic, Dimitrije | | | 1508 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Marchesotti, Giovanni | | | 1660 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | WE Scacchi tra le Torri - B | Melegnano | ITA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1850 | 2.00 | 3 | 0.45 | 15 | 6.75 | |
| | Quagliarella, Sabino Remo | | | 1957 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Marchesotti, Giovanni | | | 1660 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Fornasir, Carlo Gustavo | | | 1886 | ITA | 1.00 | 1 | 0.55 | 15 | 8.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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