Individual Calculations September 2009
 Wagenaar, Harm Theo  Total change: -9.60  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2117 2070 2.00 6 -0.64 15 -9.60 
  Vaznonis, Vytautas m2338 LTU0.001-0.1715-2.55 
  Cappon, Kaan 1877 BEL1.0010.25153.75 
  Giua, Frederic 2223 FRA0.5010.20153.00 
  Nielsen, Rene 2187 DEN0.5010.16152.40 
  L`henoret, Thierry 2159 FRA0.001-0.3815-5.70 
  De Cat, Ben 1920 BEL0.001-0.7015-10.50 

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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