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Individual Calculations December 2019 |
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| Marras, Giuseppe Total change: -12.80 | |   |
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| WE 10 Marrubiu - A | Marrubiu | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1764 | 3.00 | 6 | -0.64 | 20 | -12.80 | |
|  Dessy, Eugenio | | | 1450 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Aprile, Matteo | | | 1364 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sonis, Luca | | | 1943 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Altea, Alessandro | | | 2054 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Markevichus, Yaraslau | | | 1455 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Neri, Luca | | | 1714 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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