Individual Calculations November 2009
 Taylor, Steven A  Total change: 10.20  Rating chartPersonal card
 131st Annual NY State Championship Albany, New York USA 2009-09-04
RcRownchangeKK*chgGame
 2256 2211 2.50 4 0.68 15 10.20 
  Battes, Lee T 2178 USA1.0010.45156.75 
  Lenderman, Alex m2542 USA0.001-0.1215-1.80 
  Mac Arthur, John 2082 USA1.0010.33154.95 
  Williams, Chris 2223 USA0.5010.02150.30 

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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