Individual Calculations May 2011
 Adelberg, David  Total change: -10.05  Rating chartPersonal card
 18th Annual Western Class Championships Agoura Hills, California USA 2011-03-11
RcRownchangeKK*chgGame
 2178 2207 1.50 4 -0.67 15 -10.05 
  Sevian, Samuel 2142 USA0.001-0.5915-8.85 
  Cornejo, Max m2405 PER0.5010.26153.90 
  Clawitter, Craig 2094 USA1.0010.35155.25 
  Krishnan, Varun 2069 USA0.001-0.6915-10.35 

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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