Individual Calculations July 2013
 Thomas, Kenneth P  Total change: -12.90  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2155 2060 1.00 5 -0.86 15 -12.90 
  Li, Ruifeng c2203 USA0.001-0.3115-4.65 
  Formanek, Edward W m2168 USA0.001-0.3515-5.25 
  Labedz, Patrycja A wf2108 POL1.0010.57158.55 
  Morshedi, Ali f2227 USA0.001-0.2815-4.20 
  Panchanatham, Vignesh 2069 USA0.001-0.4915-7.35 

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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