Individual Calculations November 2011
 Ardaman, Miles F  Total change: -6.30  Rating chartPersonal card
 2011 North Carolina Open Charlotte, North Carolina USA 2011-09-02
RcRownchangeKK*chgGame
 2413 2271 0.00 2 -0.63 10 -6.30 
  Krush, Irina mwg2472 USA0.001-0.2410-2.40 
  Perdomo, Carlos A m2353 COL0.001-0.3910-3.90 

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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