Individual Calculations September 2012
 Boor, Carl Brandon  Total change: 1.95  Rating chartPersonal card
 2012 Cleveland Open Cleveland, Ohio USA 2012-08-03
RcRownchangeKK*chgGame
 2207 2312 2.00 3 0.13 15 1.95 
  Smarty, Sylvester 2021 USA1.0010.15152.25 
  Kogen, Jonathan S 2150 USA0.501-0.2115-3.15 
  Smith, Bryan G m2451 USA0.5010.19152.85 

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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