Individual Calculations September 2010
 Korchounov, Andrei  Total change: 28.75  Rating chartPersonal card
 Karl-Mala-Gedenkturnier Frankfurt/Main GER 2010-07-08
RcRownchangeKK*chgGame
 2013 1735 2.00 5 1.15 25 28.75 
  Zweschper, Erich 2128 GER0.001-0.0825-2.00 
  Hummel, Dennis 2020 GER0.001-0.1625-4.00 
  Koch, Ulrich 1964 GER0.5010.29257.25 
  Tominski, Norbert 1975 GER0.5010.30257.50 
  Czikuss, Hans-Joachim 1976 GER1.0010.802520.00 

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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