Individual Calculations July 2008
 Zejda, Karel  Total change: 12.25  Rating chartPersonal card
 2. liga D various CZE 2007-10-14
RcRownchangeKK*chgGame
 2116 1840 1.00 3 0.49 25 12.25 
  Pospisil, Dusan 2172 CZE0.5010.38259.50 
  Bradac, Roman 2081 CZE0.5010.30257.50 
  Cerny, Jan 2095 CZE0.001-0.1925-4.75 

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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