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Individual Calculations September 2011 |
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| Ciani, Nicola Total change: -20.40 | |   |
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| CIG Under 16 | Porretta Terme | ITA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1685 | 0.50 | 5 | -0.68 | 30 | -20.40 | |
|  Stella, Luca | | | 2085 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Cocconcelli, Lorenzo | | | 1873 | ITA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Brizzi, Matteo | | | 1858 | ITA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Dionigi, Riccardo | | | 1853 | ITA | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Giampieri, Stefano | | | 1847 | ITA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | * 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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