Individual Calculations May 2011
 Stepa, Rainer  Total change: -4.50  Rating chartPersonal card
 Schloss-Open B 2011 Werther GER 2011-04-15
RcRownchangeKK*chgGame
 1877 1952 1.50 3 -0.30 15 -4.50 
  Suendorf, Dominik 1780 GER1.0010.27154.05 
  Dittrich, Meik 2087 GER0.001-0.3215-4.80 
  Krieger, Alexander 1763 GER0.501-0.2515-3.75 

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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