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Individual Calculations December 2023 |
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| Zucca, Antonio Total change: -20.40 | |   |
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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 |
| 1647 | 1566 | 1.00 | 5 | -1.02 | 20 | -20.40 | |
|  Sanna, Yuri | | | 1874 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Mallo , Danilo | | | 1740 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Corrias, Mattia | | | 1587 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Battasi, Antonio Domenico | | | 1598 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Di Pinto, Vincenzo | | | 1435 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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