Individual Calculations May 2014
 Fojtu, Petr  Total change: -3.15  Rating chartPersonal card
 Krajska soutez skupina A SSS 2013/2014 Various CZE 2013-11-03
RcRownchangeKK*chgGame
 1817 2121 1.50 2 -0.21 15 -3.15 
  Havelka, Petr 1858 CZE0.501-0.3215-4.80 
  Aron, Oto 1775 CZE1.0010.11151.65 

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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