Individual Calculations April 2018
 Zaloznyy, Mike  Total change: -4.20  Rating chartPersonal card
 25th Annual Western Class Championships Van Nuys, California USA 2018-03-02
RcRownchangeKK*chgGame
 2053 2081 2.50 5 -0.21 20 -4.20 
  Aghasaryan, Robert g2481  * ARM0.001-0.0820-1.60 
  Somalwar, Anaiy 1937 USA1.0010.31206.20 
  Kolay, Alex 2140 USA0.001-0.4220-8.40 
  Chou, Jeffrey 1983 USA0.501-0.1320-2.60 
  Wongso, Steve 1725 USA1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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