Rapid: Individual Calculations December 2013
 Kristbergsson, Bjorgvin  Total change: -12.00  Rating chartPersonal card
 Reykjavik Rapid Chess Championship Reykjavik ISL 2013-11-11
RcRownchangeKK*chgGame
 1534 1186 0.00 5 -0.60 20 -12.00 
  Baldvinsson, Loftur 1586  * ISL0.001-0.0820-1.60 
  Birkisson, Bjorn Holm 1556 ISL0.001-0.1020-2.00 
  Jonasson, Hordur 1555 ISL0.001-0.1020-2.00 
  Davidsson, Oskar Vikingur 1389 ISL0.001-0.2420-4.80 
  Halldorsson, Kristjan 1586  * ISL0.001-0.0820-1.60 
 * 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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