Individual Calculations November 2015
 Nakada, Akira W  Total change: 22.80  Rating chartPersonal card
 Marshall 2015 October Weekend New York, New York USA 2015-10-02
RcRownchangeKK*chgGame
 1991 1831 1.50 3 0.57 40 22.80 
  West, James R. 2063 USA0.5010.294011.60 
  Jacobson, Aaron 2119 USA0.001-0.1640-6.40 
  Espinosa, Keith 1791 USA1.0010.444017.60 

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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