Individual Calculations March 2011
 Bartron, Paul R  Total change: -19.50  Rating chartPersonal card
 Washington State Championship - Premier Seattle, Washington USA 2011-02-12
RcRownchangeKK*chgGame
 2099 2126 3.50 9 -1.30 15 -19.50 
  Airapetian, Chouchanik wf2124 USA0.001-0.5015-7.50 
  Lee, Nathan A 2092 USA0.001-0.5515-8.25 
  Feng, Roland 1992 USA0.501-0.1815-2.70 
  Lee, Megan 1906 USA0.501-0.2815-4.20 
  Pupols, Viktors 2181 USA1.0010.58158.70 
  Macgregor, Michael 2209 USA0.5010.11151.65 
  Lapid Shafriri, Gi 2133 USA0.5010.01150.15 
  Golub, David 2141 USA0.5010.02150.30 
  Sen, Samir 2117 USA0.001-0.5115-7.65 

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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