Individual Calculations March 2011
 Golub, David  Total change: 12.75  Rating chartPersonal card
 Washington State Championship - Premier Seattle, Washington USA 2011-02-12
RcRownchangeKK*chgGame
 2098 2141 5.50 9 0.51 25 12.75 
  Lee, Megan 1906 USA1.0010.21255.25 
  Pupols, Viktors 2181 USA0.001-0.4425-11.00 
  Macgregor, Michael 2209 USA0.5010.09252.25 
  Lapid Shafriri, Gi 2133 USA0.501-0.0125-0.25 
  Lee, Nathan A 2092 USA0.501-0.0725-1.75 
  Sen, Samir 2117 USA0.501-0.0325-0.75 
  Airapetian, Chouchanik wf2124 USA1.0010.482512.00 
  Bartron, Paul R f2126 USA0.501-0.0225-0.50 
  Feng, Roland 1992 USA1.0010.30257.50 

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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