Individual Calculations October 2008
 Timmermans, Mark  Total change: -3.75  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2142 2118 4.00 9 -0.25 15 -3.75 
  De Jong, Migchiel f2324 NED0.001-0.2415-3.60 
  Beeke, Bob 2201 NED0.5010.11151.65 
  Boel, Marcel 2184 NED0.001-0.4115-6.15 
  Hachijan, Armen 2013 NED0.501-0.1415-2.10 
  Kampman, Tijmen 1980 NED1.0010.31154.65 
  Monteban, Martijn f2280 NED0.001-0.2915-4.35 
  Roggeveen, Wouter 2010 NED0.501-0.1515-2.25 
  Obers, Frits 2112 NED1.0010.49157.35 
  Lommers, Frank 2171 NED0.5010.07151.05 

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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