Individual Calculations April 2014
 Jones, Aaron Demby  Total change: -3.00  Rating chartPersonal card
 21st Annual Western Class Championships Agoura Hills, California USA 2014-03-07
RcRownchangeKK*chgGame
 2127 2081 2.00 5 -0.20 15 -3.00 
  Casella, Michael f2193 USA1.0010.65159.75 
  Yanayt, Eugene f2233 USA0.001-0.3015-4.50 
  Zaloznyy, Mike Y 2042 USA0.001-0.5515-8.25 
  Sheng, Joshua 2055 USA0.501-0.0415-0.60 
  Pena, Pablo 2112 USA0.5010.04150.60 

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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