Individual Calculations May 2012
 Nawrocki, Bronislaw  Total change: -5.70  Rating chartPersonal card
 Coupe du Leman Cat. A - Geneve 2012 different places SUI 2012-01-02
RcRownchangeKK*chgGame
 2084 1809 0.50 4 -0.19 30 -5.70 
  Bieri, Christian 2122 SUI0.5010.363010.80 
  Ginguene, Igor 2130 FRA0.001-0.1330-3.90 
  Sudan, Georges 2054 SUI0.001-0.2030-6.00 
  Antal, Agnes wf2031 HUN0.001-0.2230-6.60 

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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