Individual Calculations April 2014
 Fishbein, Alexander  Total change: -4.90  Rating chartPersonal card
 23rd Annual Eastern Class Championships Sturbridge, Massachusetts USA 2014-03-14
RcRownchangeKK*chgGame
 2237 2490 3.50 5 -0.49 10 -4.90 
  Abdi, Farzad 2090  * USA0.501-0.4210-4.20 
  Rosenthal, Jonathan D f2285 SUI1.0010.24102.40 
  Aaron, Deepak 2342 USA0.001-0.7010-7.00 
  Vertkin, Sergey 2153 RUS1.0010.12101.20 
  Kelleher, William f2315 USA1.0010.27102.70 
 * 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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