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Individual Calculations July 2011 |
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| Ibba, Isacco Total change: 4.35 | |   |
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| CR Sardegna 2011 | Sardara | ITA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2187 | 6.00 | 7 | 0.29 | 15 | 4.35 | |
|  Sanna, Yuri | | | 1787 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Altea, Alessandro | | | 1813 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Camboni, Paolo | | | 1875 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Magrini, Fabrizio | | | 2158 | ITA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Altea, Giovanni | | | 1896 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mallo`, Danilo | | | 1930 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Deruda, Leonardo | | | 1930 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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