Individual Calculations September 2010
 Vosselman, Jan  Total change: -33.00  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2112 2164 3.00 9 -2.20 15 -33.00 
  Mekhitarian, Krikor Sevag m2511 BRA0.001-0.1115-1.65 
  Von Meijenfeldt, Bart 2034 NED0.501-0.1815-2.70 
  Kartsev, Alexandr 2145 GER0.001-0.5315-7.95 
  De Wilde, Rik 1956 NED0.501-0.2715-4.05 
  Ypma, Peter 2074 NED0.501-0.1215-1.80 
  Beerdsen, Thomas 1976 NED0.001-0.7415-11.10 
  Van Dongen, Huub 2073 NED1.0010.38155.70 
  Kabanof, Nikolai 2146 NED0.001-0.5315-7.95 
  Sparenberg, Erik 2090 NED0.501-0.1015-1.50 

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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