Individual Calculations September 2014
 Heemskerk, Wim  Total change: -57.20  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2089 2247 3.50 9 -2.86 20 -57.20 
  Bollen, Guus 2011 NED0.001-0.8020-16.00 
  Losekoot, Pascal 2114 NED0.001-0.6820-13.60 
  Op Den Dries, Johan 2098 NED0.001-0.7020-14.00 
  Van Liempt, Michael 2016 NED0.001-0.7920-15.80 
  Gouw, Carol-Peter 2110 NED0.501-0.1820-3.60 
  Kathstede, Gerd, Dr. 2082 GER1.0010.28205.60 
  Sparenberg, Erik 2119 NED1.0010.33206.60 
  Lecomte, Robin 2056 NED0.501-0.2520-5.00 
  Kollen, Zyon 2196 NED0.501-0.0720-1.40 

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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