Individual Calculations September 2009
 Indbryn, Tommy  Total change: 7.05  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2231 2158 2.50 5 0.47 15 7.05 
  Wantiez, Fabrice f2339 BEL0.5010.24153.60 
  Helbig, Mark f2337 GER0.5010.23153.45 
  Pedersen, Finn 2287 DEN0.001-0.3315-4.95 
  Franck, Boris 2122 FRA1.0010.45156.75 
  Krainski, Jaroslaw 2072 POL0.501-0.1215-1.80 

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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