Individual Calculations September 2013
 Royset, Jon K.  Total change: -5.10  Rating chartPersonal card
 Arctic Chess Group A 2013 Tromsų NOR 2013-08-16
RcRownchangeKK*chgGame
 2229 2174 1.50 4 -0.34 15 -5.10 
  Jessen, Simon Pind 2105 DEN0.501-0.1015-1.50 
  Nakken, Roar E. 2081 NOR1.0010.37155.55 
  Turov, Maxim g2574  * RUS0.001-0.0815-1.20 
  Kvisla, Johannes Luangtep 2155 NOR0.001-0.5315-7.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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