Individual Calculations May 2011
 Fabbri, Alexander  Total change: -6.50  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2278 2200 1.00 3 -0.26 25 -6.50 
  Kudrin, Sergey g2545 USA0.001-0.1125-2.75 
  Williams, Justus D 2154 USA0.501-0.0625-1.50 
  Wang, Eigen 2136 USA0.501-0.0925-2.25 

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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