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Individual Calculations December 2023 |
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| Mameli, Gianluca Total change: -3.60 | |   |
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| FE 13 Coppa Citta' di Marrubiu - A | Marrubiu | ITA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2065 | 4.50 | 7 | -0.18 | 20 | -3.60 | |
|  Porcu, Riccardo | | | 1730 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Valenza, Marco | | | 1665 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Ieso, Lorenzo | | | 2019 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Ardu, Luigi | | | 1753 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sanna, Yuri | | | 1874 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Boraso, Alessio | f | | 2258 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Altea, Alessandro | | | 2096 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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