Individual Calculations December 2018
 Roseneck, Jonas  Total change: 7.20  Rating chartPersonal card
 Oberliga Ost A 2018/2019 November 2018 various GER 2018-11-10
 2304 2239 1.00 2 0.18 40 7.20 
  Siedentopf, Daniel f2283 GER0.001-0.4440-17.60 
  Osmanodja, Filiz wm2325 GER1.0010.624024.80 

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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