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Individual Calculations April 2013 |
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| Donati, Roberto Total change: -1.05 | |   |
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| CIS 2013 - Girone B2 | Genova | ITA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2124 | 1.00 | 2 | -0.07 | 15 | -1.05 | |
|  Massa, Giovanni | | | 2098 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Di Trapani, Davide | | | 2104 | ITA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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