Individual Calculations January 2011
 Sudan, Georges  Total change: -4.05  Rating chartPersonal card
 Swiss Team Championship SMM 2010 decentralised SUI 2010-02-13
RcRownchangeKK*chgGame
 1842 2055 0.50 1 -0.27 15 -4.05 
  Szorc, Piotr 1842 SUI0.501-0.2715-4.05 

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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