Individual Calculations February 2013
 Hart, Vincent J  Total change: 6.00  Rating chartPersonal card
 2012 Tim Just Winter Open Oak Brook, Illinois USA 2013-01-05
RcRownchangeKK*chgGame
 1983 1935 1.50 3 0.20 30 6.00 
  Wainscott, Chris 1665 USA1.0010.17305.10 
  Kogen, Jonathan S 2168 USA0.5010.29308.70 
  Applebaum, Andy F 2117 USA0.001-0.2630-7.80 

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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