Individual Calculations April 2014
 Danielsson, Sigurdur  Total change: -45.30  Rating chartPersonal card
 Icelandic Team Championship 2013-14 3rd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 1919 1953 1.00 2 -0.09 15 -1.35 
  Valgardsson, Gudjon Heidar 2035 ISL0.001-0.3915-5.85 
  Jonsson, Pall G 1802 ISL1.0010.30154.50 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 1744 1953 1.50 6 -2.93 15 -43.95 
  Thorhallsson, Throstur g2353  * ISL0.001-0.0815-1.20 
  Davidsdottir, Nansy 1553  * ISL0.001-0.9215-13.80 
  Birkisson, Bjorn Holm 1598 ISL0.501-0.3915-5.85 
  Hisnay, Gregory 1705 USA0.501-0.3115-4.65 
  Davidsson, Oskar Vikingur 1553  * ISL0.501-0.4215-6.30 
  Morkedal, Oyvind 1704 NOR0.001-0.8115-12.15 
 * 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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