Individual Calculations July 2008
 Rubenchik, Rodion  Total change: 0.75  Rating chartPersonal card
 World Amateur Team Parsippany, New Jersey USA USA 2008-02-16
RcRownchangeKK*chgGame
 2116 2303 3.00 4 0.05 15 0.75 
  Miloslavsky, Vladimir 2247 USA1.0010.42156.30 
  Times, Lawyer 2060 USA0.501-0.3015-4.50 
  Ho, Conrad 2053 CAN0.501-0.3115-4.65 
  Kelleher, Jeff 2105 USA1.0010.24153.60 

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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