Individual Calculations July 2012
 Vovchik, Vladimir  Total change: -5.55  Rating chartPersonal card
 1. Krefelder Pfingstopen Krefeld GER 2012-05-25
RcRownchangeKK*chgGame
 2101 1767 0.00 3 -0.37 15 -5.55 
  Komans, Dieter 2046 GER0.001-0.1615-2.40 
  Van Der Valk, Niklas 2099 GER0.001-0.1215-1.80 
  Boos, Markus 2157 GER0.001-0.0915-1.35 

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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