Individual Calculations September 2009
 Zikan, Karel  Total change: -18.45  Rating chartPersonal card
 Open Duras BVK 2009 Brno CZE 2009-06-27
RcRownchangeKK*chgGame
 1901 1816 1.50 7 -1.23 15 -18.45 
  Zavadil, Michal 2039 CZE0.001-0.2215-3.30 
  Stanek, Stanislav 2075 CZE0.5010.32154.80 
  Schuster, Petr 1918 CZE0.5010.14152.10 
  Petruska, Miroslav 1901 CZE0.001-0.3815-5.70 
  Rezny, Frantisek 1665 CZE0.001-0.7015-10.50 
  Feranec, Milan 1834 SVK0.5010.03150.45 
  Blahynka, Martin 1873 CZE0.001-0.4215-6.30 

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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