Individual Calculations July 2008
 Dudek, Dawid  Total change: 15.00  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 1764 1882 2.50 3 0.60 25 15.00 
  Fleiszerowicz, Leopold 1532 POL1.0010.11252.75 
  Szczepanski, Henryk 1811 POL1.0010.402510.00 
  Zielinski, Zbigniew 1950 POL0.5010.09252.25 

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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