Individual Calculations August 2017
 Eidelman, Gabriel A  Total change: 20.40  Rating chartPersonal card
 22nd Annual Pacific Coast Open Ontario, California USA 2017-07-14
RcRownchangeKK*chgGame
 1967 1864 2.00 4 0.51 40 20.40 
  Somalwar, Anaiy 1780 USA0.001-0.6240-24.80 
  Zhang, Brendan 1919 USA0.5010.08403.20 
  Xia, Yusheng 2137 USA0.5010.334013.20 
  Creger, Leo 2031 USA1.0010.724028.80 

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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