Individual Calculations March 2012
 Rupel, David Gene  Total change: -12.00  Rating chartPersonal card
 2012 Washington State Championship - Premier Seattle, Washington USA 2012-02-11
RcRownchangeKK*chgGame
 2058 2125 4.50 9 -0.80 15 -12.00 
  Xing, Casey 1993 USA0.501-0.1815-2.70 
  Wang, Michael 2077 USA0.001-0.5715-8.55 
  Lee, Megan 2080 USA0.501-0.0615-0.90 
  Van Dyke, Patrick 1867 USA1.0010.18152.70 
  Airapetian, Chouchanik wf2127 USA0.5010.00150.00 
  Feng, Roland 2011 USA0.001-0.6615-9.90 
  Macgregor, Michael 2178 USA0.001-0.4315-6.45 
  Gottlieb, Ethan 2065 USA1.0010.42156.30 
  Sen, Samir 2128 USA1.0010.50157.50 

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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