Individual Calculations December 2019
 Lang, Torsten  Total change: 11.00  Rating chartPersonal card
 Oberliga Sued-West 2019/2020 November 2019 various GER 2019-11-24
 2350 2316 1.00 1 0.55 20 11.00 
  Bruehl, Andreas, Dr. f2350 GER1.0010.552011.00 

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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