Individual Calculations September 2019
 Wright, William B  Total change: -1.80  Rating chartPersonal card
 2019 Cleveland Open Middleburg Heights, Ohio USA 2019-08-02
RcRownchangeKK*chgGame
 1884 2036 2.00 3 -0.09 20 -1.80 
  Suganraj, Brian 1776 USA0.501-0.3220-6.40 
  Balyan, Aryan 1943 USA0.501-0.1320-2.60 
  Mangalam, Shreya B 1934 USA1.0010.36207.20 

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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