Individual Calculations March 2012
 Wang, Michael  Total change: 27.75  Rating chartPersonal card
 2012 Washington State Championship - Premier Seattle, Washington USA 2012-02-11
RcRownchangeKK*chgGame
 2064 2077 6.50 9 1.85 15 27.75 
  Lee, Megan 2080 USA1.0010.50157.50 
  Rupel, David Gene 2125 USA1.0010.57158.55 
  Airapetian, Chouchanik wf2127 USA0.5010.07151.05 
  Feng, Roland 2011 USA1.0010.41156.15 
  Macgregor, Michael 2178 USA0.5010.14152.10 
  Gottlieb, Ethan 2065 USA1.0010.48157.20 
  Sen, Samir 2128 USA0.5010.07151.05 
  Xing, Casey 1993 USA1.0010.38155.70 
  Van Dyke, Patrick 1867 USA0.001-0.7715-11.55 

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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