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Individual Calculations December 2018 |
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| Serapiglia, Roberto Total change: -7.80 | |   |
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| WE 12 Citta' di Recco - A | Recco | ITA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1813 | 1.50 | 5 | -0.39 | 20 | -7.80 | |
|  Bettalli, Francesco | | | 2213 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Di Chiara, Mauro | | | 1889 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Bechelli, Flavio | | | 1798 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Cirabisi, Federico | f | | 1937 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gatti, Stefano | | | 1769 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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