Individual Calculations December 2015
 Izrayelit, Boris  Total change: 18.40  Rating chartPersonal card
 MCC 2015 October-November FIDE Monday New York, New York USA 2015-10-05
RcRownchangeKK*chgGame
 1919 1747 2.00 5 0.46 40 18.40 
  Sena, Juan 2101 DOM0.001-0.1140-4.40 
  Bryant, Todd C 2112 USA0.001-0.1040-4.00 
  Cherubin, Robert 1399 USA1.0010.11404.40 
  Rachlin, Paul 1868 USA1.0010.664026.40 
  Smith, Jeremiah 2115 USA0.001-0.1040-4.00 

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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