Individual Calculations November 2015
 Espinosa, Keith  Total change: -26.00  Rating chartPersonal card
 Marshall 2015 October Weekend New York, New York USA 2015-10-02
RcRownchangeKK*chgGame
 1929 1791 0.00 2 -0.65 40 -26.00 
  Polyakin, Vladimir 2026 USA0.001-0.2140-8.40 
  Nakada, Akira W 1831 USA0.001-0.4440-17.60 

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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