Individual Calculations April 2023
 Liedtke, Dirk  Total change: -1.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 B Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1950 2114 3.50 5 -0.06 20 -1.20 
  Dordevic, Tom 1934 GER0.001-0.7420-14.80 
  Altenbernd, Jannis-Domenik 2006 GER1.0010.35207.00 
  Bilenko, Yaroslav 1826 UKR0.501-0.3420-6.80 
  Dahlbeck, Mirko, Dr. 2032 GER1.0010.39207.80 
  Goldmann, David 1951 GER1.0010.28205.60 

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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