Individual Calculations May 2023
 Walther, Tim  Total change: -18.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 B Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1935 1999 2.00 5 -0.94 20 -18.80 
  Weiler, Wolfgang 1945 GER0.001-0.5820-11.60 
  Arntz, Christoph 1971 GER0.501-0.0420-0.80 
  Oster, Klaus 1923 GER0.501-0.1020-2.00 
  Dornblueth, Christian 1976 GER0.501-0.0320-0.60 
  Blaschke, Henri Johannes 1861 GER0.501-0.1920-3.80 

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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