Individual Calculations September 2021
 Lehmann, Stefan  Total change: 10.60  Rating chartPersonal card
 Wuerttembergische Mannschaftsmeisterschaft 2021 Schorndorf GER 2021-08-13
 2242 2032 1.50 4 0.53 20 10.60 
  Khadempour, Farhad 2156 GER0.001-0.3320-6.60 
  Braun, Georg f2375 GER0.5010.38207.60 
  Sokratov, Stanislav 2199 GER0.5010.22204.40 
  Gabriel, Robert f2236 GER0.5010.26205.20 

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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