Individual Calculations August 2023
 Dobierzin, Olaf  Total change: 30.60  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 2010 1944 4.00 6 1.53 20 30.60 
  Moews, Harald 1704 GER1.0010.20204.00 
  Glaeser, Wilfried 2098 GER0.5010.21204.20 
  Klettke, Wolfgang 2004 GER1.0010.582011.60 
  Luebeck, Stephan, Dr. 2002 GER1.0010.582011.60 
  Koehler, Gerhard, Dr. 2185 GER0.001-0.2020-4.00 
  Ruether, Rudolf 2065 GER0.5010.16203.20 

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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