Individual Calculations March 2016
 Bonin, Jay R  Total change: -6.60  Rating chartPersonal card
 2016 Marshall February Weekend New York, New York USA 2016-02-05
RcRownchangeKK*chgGame
 2059 2318 2.50 4 -0.66 10 -6.60 
  Walton, John 1918  * USA1.0010.08100.80 
  De Villa, Jose 1918  * USA1.0010.08100.80 
  Brodsky, David f2233 USA0.501-0.1210-1.20 
  Jacobson, Brandon c2168 USA0.001-0.7010-7.00 
 * 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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