Individual Calculations November 2009
 Zikmund, Jaroslav  Total change: -25.75  Rating chartPersonal card
 Mistrovstvi CR senioru - veterani 2009 Rychnov nad Kneznou CZE 2009-08-24
RcRownchangeKK*chgGame
 2084 1966 0.00 3 -1.03 25 -25.75 
  Jacek, Miloslav 2111 CZE0.001-0.3125-7.75 
  Leiner, Raimund 2019 CZE0.001-0.4325-10.75 
  Most, Zdenek 2122 CZE0.001-0.2925-7.25 

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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