Individual Calculations December 2019
 Rosner, Jonas  Total change: 3.50  Rating chartPersonal card
 Oberliga Baden 2019/2020 November 2019 various GER 2019-11-01
 2316 2424 1.00 1 0.35 10 3.50 
  Grandadam, Patrik f2316 SUI1.0010.35103.50 

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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