Individual Calculations November 2014
 Ramsay, Zachary  Total change: -6.60  Rating chartPersonal card
 Harold Chan Open 2014 Kingston JAM 2014-09-27
RcRownchangeKK*chgGame
 1947 1917 1.50 4 -0.33 20 -6.60 
  Richards, Deborah wm2042 JAM0.5010.17203.40 
  Smith, Shreyas 1953 JAM0.001-0.4520-9.00 
  Hinds, Nathan 1859 JAM1.0010.42208.40 
  Merritt, Kevin 1935 JAM0.001-0.4720-9.40 

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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