Individual Calculations March 2015
 Russell, Corey Joh  Total change: -39.60  Rating chartPersonal card
 2015 Oregon Championship Portland, Oregon USA 2015-02-06
RcRownchangeKK*chgGame
 2111 2151 3.00 9 -1.98 20 -39.60 
  Raptis, Nick f2327 USA0.001-0.2720-5.40 
  Saputra, Yogi 1963 USA0.001-0.7420-14.80 
  Deeth, Steven B 2096 USA0.501-0.0820-1.60 
  Cigan, Jason 2053 USA1.0010.37207.40 
  Esler, Brian John 2062 USA1.0010.38207.60 
  Haessler, Carl A 2164 USA0.001-0.4820-9.60 
  Bjorksten, Lennart 2121 USA0.501-0.0420-0.80 
  Seitzer, Phillip 2069 USA0.001-0.6120-12.20 
  Grabinsky, Aaron 2147 USA0.001-0.5120-10.20 

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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