Individual Calculations September 2009
 Seifert, Klaus  Total change: 10.50  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2025 1875 2.00 5 0.42 25 10.50 
  Vesely, Miroslav 2063 CZE0.5010.24256.00 
  Pos, Jiri 1912 CZE0.001-0.4525-11.25 
  Bauer, Jindrich 1878 CZE1.0010.502512.50 
  Bertram, Karsten 2172 GER0.001-0.1525-3.75 
  Kaplan, Daniel 2099 CZE0.5010.28257.00 

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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