Individual Calculations September 2010
 Roos, David  Total change: -7.65  Rating chartPersonal card
 Belgisch Kampioenschap 2010 - Open Westerlo BEL 2010-07-03
RcRownchangeKK*chgGame
 1909 1967 4.00 8 -0.51 15 -7.65 
  De Smet, Karl 1591 BEL1.0010.09151.35 
  Van Steenkiste, Luc 1808 BEL1.0010.29154.35 
  Piacentini, Claudio 2080 BEL0.001-0.3515-5.25 
  Barbier, Wim 2151 BEL0.001-0.2615-3.90 
  Saligo, Luc 2128 BEL0.001-0.2915-4.35 
  De Vogelaere, Robin 1782 BEL1.0010.26153.90 
  De Weird, Evy 1719 BEL1.0010.19152.85 
  Verstraeten, Reinaert 2011 BEL0.001-0.4415-6.60 

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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