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Individual Calculations April 2009 |
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| Marano, Daniele Total change: -11.00 | |   |
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| OP 30 Coppa Citta' di Sassari | Sassari | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1628 | 0.00 | 2 | -0.44 | 25 | -11.00 | |
|  Deruda, Leonardo | | | 1842 | ITA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Goffi, Cesare | | | 1861 | ITA | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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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