Individual Calculations May 2011
 Paciulli, Frank  Total change: -8.25  Rating chartPersonal card
 2011 Marshall April Grand Prix New York, New York USA 2011-04-02
RcRownchangeKK*chgGame
 2124 1951 0.00 2 -0.55 15 -8.25 
  Treger, Yefim 2163 USA0.001-0.2315-3.45 
  Kats, Alena 2085 USA0.001-0.3215-4.80 

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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