Individual Calculations May 2014
 Rubenchik, Rodion  Total change: 1.80  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2179 2273 2.00 3 0.12 15 1.80 
  Balakrishnan, Praveen 2114 USA1.0010.29154.35 
  Black Jr, James A 2184 USA0.501-0.1215-1.80 
  Mac Intyre, Paul f2239 USA0.501-0.0515-0.75 

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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