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Individual Calculations December 2020 |
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| Dionigi, Riccardo Total change: -26.40 | |   |
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| OP 13 Giochi e ritorni | Modena | ITA | 2020-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 2055 | 2.00 | 4 | -1.32 | 20 | -26.40 | |
|  Appeddu, Alessandro | | | 1655 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Magagnini, Vincenzo | | | 1829 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Giuntini, Enrico | | | 1910 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Castelli, Antonio | | | 1655 * | 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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