Individual Calculations May 2012
 Rychlik, Hanna  Total change: 0.30  Rating chartPersonal card
 Lower Silesian Ligues Lower Silesia POL 2011-10-31
RcRownchangeKK*chgGame
 1959 2081 2.00 3 0.02 15 0.30 
  Wodas, Pawel 1955 POL1.0010.33154.95 
  Najduk, Jacek 2047 POL0.001-0.5515-8.25 
  Oszczanowski, Witold 1875 POL1.0010.24153.60 

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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