Individual Calculations July 2010
 Coenen, Siegfried  Total change: 0.90  Rating chartPersonal card
 17.Grossenbaumer Pfingstopen Duisburg GER 2010-05-21
RcRownchangeKK*chgGame
 2013 2007 3.00 6 0.06 15 0.90 
  Litwak, Aleksej f2283 GER0.001-0.1715-2.55 
  Dobrov, Igor 1804 GER1.0010.24153.60 
  Krieger, Alexander 1717 GER1.0010.16152.40 
  Villwock, Martin 2205 GER0.001-0.2415-3.60 
  Cebulla, Konstantin 1896 GER1.0010.35155.25 
  Harff, Marcel 2171 GER0.001-0.2815-4.20 

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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