Individual Calculations May 2011
 Ross, Laura R  Total change: -11.25  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2229 2165 0.50 3 -0.75 15 -11.25 
  Kniest, Oliver f2322 GER0.001-0.2915-4.35 
  Salman, Joel f2161 USA0.501-0.0115-0.15 
  Rosenberg, Evan S 2203 USA0.001-0.4515-6.75 

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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