Individual Calculations May 2012
 Yang, Christopher  Total change: 0.00  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeRpKK*chgGame
 2187 0 0.50 3 0.00 1914   0.00 
  Markzon, Gregory f2253 USA0.0010.00 0.00 
  Pujol, Carlos f2313 CUB0.0010.00 0.00 
  Chen, Kevin E 1995 USA0.5010.00 0.00 

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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