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Individual Calculations April 2009 |
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| De Giorgi, Stefano Total change: -15.45 | |   |
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| FE 5 Grecia Salentina | Soleto | ITA | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2166 | 3.50 | 5 | -0.42 | 25 | -10.50 | |
|  Franciosi, Fausto | | | 1869 | ITA | 0.00 | 1 | -0.85 | 25 | -21.25 | |  Ariete, Gerardo | | | 2065 | ITA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Dell`anna, Michele | | | 2019 | ITA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Fasiello, Andrea | | | 1877 | ITA | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Verardi, Alessandro | | | 1816 | ITA | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | | NOTE: K factor changed | | CP Lecce | Zollino | ITA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2166 | 2.00 | 3 | -0.33 | 15 | -4.95 | |
| | Fiorentino, Maria Cristina | | | 1816 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sansonetti, Giorgio | | | 2091 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Fasiello, Andrea | | | 1877 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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