Individual Calculations September 2011
 Beerdsen, Thomas  Total change: 9.60  Rating chartPersonal card
 Dutch Open Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 2201 2009 3.00 9 0.64 15 9.60 
  L`ami, Alina wg2312 ROU1.0010.861512.90 
  Vovk, Yuri g2409  * UKR0.001-0.0815-1.20 
  Bus, Tom 2237 NED0.5010.29154.35 
  Lommers, Frank 2176 NED0.001-0.2815-4.20 
  Merza, Morris 2145 NED0.5010.18152.70 
  Kollen, Zyon 2118 NED0.001-0.3515-5.25 
  Jonker, Fred 2154 NED0.5010.19152.85 
  Van Mierlo, Guido 2097 NED0.5010.12151.80 
  Hachijan, Armen 2165 NED0.001-0.2915-4.35 
 * 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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