Individual Calculations December 2012
 Van Kooten, Luuk  Total change: 8.85  Rating chartPersonal card
 3rd Annual Boardwalk Open Asbury Park, New Jersey USA 2012-10-19
RcRownchangeKK*chgGame
 2280 2356 3.50 5 0.59 15 8.85 
  Ding, Kimberly wf1999 USA1.0010.11151.65 
  Erenburg, Sergey g2629 ISR0.001-0.1715-2.55 
  Hill Jr, Leroy 2137 USA1.0010.22153.30 
  Bryant, Todd 2069 USA1.0010.16152.40 
  Gelashvili, Tamaz g2564 GEO0.5010.27154.05 

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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