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Individual Calculations December 2012 |
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| De Marchi, Alessandro Total change: -5.10 | |   |
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| OP 15 Citta' di Cavarzere | Cavarzere | ITA | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1723 | 2.00 | 5 | -0.34 | 15 | -5.10 | |
|  Basso, Pier Luigi | | | 2105 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Desideri, Leonardo | | | 1523 | ITA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Marchetti, Daniele | | | 1712 | ITA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Rosina, Graziano | | | 1801 | ITA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Loris, Stefano | | | 1668 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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