Individual Calculations May 2011
 Cekal, Zdenek  Total change: 11.75  Rating chartPersonal card
 Prebor Prahy druzstev - preborova skupina Praha CZE 2011-01-17
RcRownchangeKK*chgGame
 2098 2198 3.00 4 0.47 25 11.75 
  Hruska, Tomas 2021 CZE0.501-0.2325-5.75 
  Splichal, Petr 2031 CZE0.501-0.2225-5.50 
  Janda, Jiri 2221 CZE1.0010.532513.25 
  Pechacek, Stanislav 2117 CZE1.0010.39259.75 

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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