Individual Calculations April 2013
 Kus, Petr  Total change: -12.60  Rating chartPersonal card
 Krajska soutez A SSS 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1960 2006 2.50 6 -0.84 15 -12.60 
  Vrecion, Jiri 1751 CZE1.0010.19152.85 
  Tomandl, Ivo 2004 CZE0.001-0.5015-7.50 
  Purnoch, Josef 2119 CZE0.001-0.3515-5.25 
  Habada, Jindrich 1917 CZE0.501-0.1215-1.80 
  Riha, Jaroslav 2055 CZE0.5010.07151.05 
  Obrazek, Karel 1912 CZE0.501-0.1315-1.95 

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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