Individual Calculations April 2022
 Koch, Harald  Total change: -26.60  Rating chartPersonal card
 37. ChessOrg-Schachfestival A-Open Bad Woerishofen GER 2022-03-11
RcRownchangeKK*chgGame
 1970 1961 2.50 8 -1.33 20 -26.60 
  Fauth, Dietmar, Dr. 2188 GER0.001-0.2120-4.20 
  Stamatow, Christian 1697 GER1.0010.18203.60 
  Pietzsch, Manuel 2134 GER0.001-0.2720-5.40 
  Wassem, Michael 1642 GER0.501-0.3720-7.40 
  Deues, Erik 1992 GER0.5010.04200.80 
  Pleyer, Felix 2077 GER0.5010.16203.20 
  Lochte, Thomas 1942 GER0.001-0.5320-10.60 
  Van Der Hagen, Loek 2089 NED0.001-0.3320-6.60 

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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