Individual Calculations May 2011
 Pattard, Thomas  Total change: -10.65  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2259 2153 0.00 2 -0.71 15 -10.65 
  Gorman, Dov f2287 USA0.001-0.3215-4.80 
  Bisguier, Arthur B g2231 USA0.001-0.3915-5.85 

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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