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Individual Calculations May 2011 |
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| Antonetti, Mattia Total change: 1.20 | |   |
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| CP Ravenna 2011 | Ravenna | ITA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1895 | 2.00 | 4 | 0.08 | 15 | 1.20 | |
|  Giorgi, Sandro | | | 1893 | ITA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Ori, Marco | | | 2126 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Zadrima, Lorenc | | | 1863 | ITA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Steccanella, Willi | | | 1772 | ITA | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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