Individual Calculations August 2016
 Aigner, Michael  Total change: 23.80  Rating chartPersonal card
 2016 Sacramento Chess Championship Sacramento, California USA 2016-07-02
RcRownchangeKK*chgGame
 2075 2128 4.00 5 1.19 20 23.80 
  Haring, Ruth I wm1801 USA1.0010.13202.60 
  Slater, Derek C 1946 USA1.0010.26205.20 
  Stearman, Josiah P 2158 USA0.5010.04200.80 
  Doyle, Bryon J 2106 USA1.0010.47209.40 
  De Guzman, Ricardo m2362 PHI0.5010.29205.80 

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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