Individual Calculations November 2010
 Markzon, Gregory  Total change: 11.25  Rating chartPersonal card
 2010 New Jersey State Championship Somerset, New Jersey USA 2010-09-04
RcRownchangeKK*chgGame
 2082 2200 4.00 5 0.75 15 11.25 
  Matlin, Anna R 1923 USA0.501-0.3315-4.95 
  Itkis, Hana wf2060 USA0.501-0.1915-2.85 
  Tan, Mackinley E 2008 USA1.0010.25153.75 
  Macaspac, Arthur M 2062 USA1.0010.31154.65 
  Bartell, Thomas f2359 USA1.0010.711510.65 

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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