Individual Calculations May 2019
 Feldheim, Jonas  Total change: -17.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 A Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 2131 2112 1.50 5 -0.85 20 -17.00 
  Artola Pola, Gerardo 1975 ARG0.501-0.1820-3.60 
  Groetzbach, Julian f2243 GER0.001-0.3220-6.40 
  Liard, Thibaud 2146 FRA0.001-0.4520-9.00 
  Henrich, David 2181 GER1.0010.602012.00 
  Cmiel, Thorsten f2109 GER0.001-0.5020-10.00 

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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