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Individual Calculations December 2015 |
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| Sonis, Francesco Total change: 13.60 | |   |
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| WE VI Coppa Citta' di Marrubiu | Marrubiu | ITA | 2015-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2292 | 7.00 | 7 | 0.68 | 20 | 13.60 | |
|  Caddeo, Pierluigi | | | 1892 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Giordano, Giulia | | | 1892 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masala, Diego | | | 1892 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mameli, Gianluca | | | 1944 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Altea, Alessandro | | | 2018 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sanna, Yuri | | | 1898 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mallo , Danilo | | | 1892 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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