Individual Calculations August 2013
 De Jesus, Jeffrey  Total change: -0.75  Rating chartPersonal card
 2013 Houston Open Houston, Texas USA 2013-07-19
RcRownchangeKK*chgGame
 1940 2120 2.00 3 -0.05 15 -0.75 
  Krishna, Ram 1787 USA1.0010.12151.80 
  Harper, Warren f2310 USA0.001-0.2515-3.75 
  Nguyen, Duy Minh 1722 USA1.0010.08151.20 

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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