Individual Calculations May 2011
 Finn, Sean N  Total change: -1.75  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2154 2171 1.50 3 -0.07 25 -1.75 
  Richman, Jonathan 2123 USA0.001-0.5725-14.25 
  Ostrovskiy, Aleksandr f2294 USA1.0010.672516.75 
  Dygert, Stephen 2045 USA0.501-0.1725-4.25 

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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