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Individual Calculations April 2009 |
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| Sfera, Mattia Total change: 15.60 | |   |
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| OP Correggio - B | Correggio | ITA | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1927 | 4.50 | 7 | 1.04 | 15 | 15.60 | |
|  Musiani, Carlo | | | 1705 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Radice, Luca | | | 2096 | ITA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Camerini, Lorenzo | | | 2101 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Fagnani, Alessandro | | | 1821 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Dionigi, Riccardo | | | 1752 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Guastadini, Paolo | | | 2027 | ITA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Campomori, Bruno | | | 2000 | ITA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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