Individual Calculations May 2011
 Byron, Alan M  Total change: 7.35  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2224 2183 4.00 8 0.49 15 7.35 
  Thorfinnsson, Bjorn m2419 ISL0.5010.30154.50 
  Sveshnikov, Vladimir f2379 LAT0.5010.25153.75 
  Sareen, Vishal m2358 IND0.001-0.2715-4.05 
  Johannsdottir, Johanna Bjorg 1795 ISL1.0010.09151.35 
  Sigfusson, Sigurdur f2336 ISL0.001-0.3015-4.50 
  Hajenius, Willem 2028 BEL1.0010.29154.35 
  Ariel, Donny f2389 USA0.001-0.2415-3.60 
  Willis, Brad 2090 CAN1.0010.37155.55 

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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