Individual Calculations May 2010
 Bukacek, Lubomir  Total change: 24.75  Rating chartPersonal card
 2. liga - D various CZE 2009-10-18
RcRownchangeKK*chgGame
 2134 2038 5.00 9 1.65 15 24.75 
  Zelenka, Jaroslav 2001 CZE0.501-0.0515-0.75 
  Petuchov, Sergej 2164 CZE1.0010.671510.05 
  Pecinka, Martin 2058 CZE1.0010.53157.95 
  Hajek, Jiri 2178 CZE0.001-0.3115-4.65 
  Lednicky, Martin 2235 SVK0.001-0.2515-3.75 
  Tyle, Vladimir 2016 CZE0.501-0.0315-0.45 
  Ringel, Zbynek 2231 CZE0.5010.25153.75 
  Donnert, Milan 2148 CZE1.0010.65159.75 
  Blazkova, Petra wm2178 CZE0.5010.19152.85 

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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