Individual Calculations March 2010
 , Cummings  Total change: 0.50  Rating chartPersonal card
 Bermuda International Open Hamilton BER 2010-02-05
RcRownchangeKK*chgGame
 2133 2360 3.00 4 0.05 10 0.50 
  , Miller 1960  * BER1.0010.08100.80 
  , Ostrovskiy 1963 USA1.0010.08100.80 
  , Ivanov g2545 USA0.001-0.2610-2.60 
  , Smarty 2062 USA1.0010.15101.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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