Individual Calculations September 2009
 Laarhoven, Thijs  Total change: -11.70  Rating chartPersonal card
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2162 2222 4.50 9 -0.78 15 -11.70 
  Vovk, Yuri g2567 UKR0.001-0.1115-1.65 
  Mostertman, Milan 2119 NED0.001-0.6415-9.60 
  De Groote, Jesper 2048 NED1.0010.27154.05 
  Hachijan, Armen 2132 NED1.0010.38155.70 
  Karthikeyan, P. m2478 IND0.5010.31154.65 
  Beukema, Stefan 2007 NED0.001-0.7715-11.55 
  Ten Vergert, Paul 2025 NED0.001-0.7515-11.25 
  Beijerinck, Nick 2022 NED1.0010.24153.60 
  Uthra, P. wf2063 IND1.0010.29154.35 

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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