Individual Calculations April 2016
 Haraldsson, Oskar  Total change: -24.20  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 3rd Div. 2nd stage Reykjavik ISL 2016-03-04
RcRownchangeKK*chgGame
 1811 1765 0.50 2 -0.39 20 -7.80 
  Steinthorsson, Steingrimur 1659 ISL0.001-0.6420-12.80 
  Gestsson, Sverrir 1962 ISL0.5010.25205.00 

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)
 
 Reykjavik Open 2016 Reykjavik ISL 2016-03-08
RcRownchangeKK*chgGame
 1861 1765 2.50 9 -0.82 20 -16.40 
  Edvardsson, Kristjan 2165  * ISL0.001-0.0820-1.60 
  Thorsteinsdottir, Gudlaug wf2047 ISL0.5010.34206.80 
  Arnalds, Stefan 2007 ISL0.001-0.2020-4.00 
  Thorsteinsdottir, Svava 1365  * ISL1.0010.08201.60 
  Mehringer, Joerg 2000 GER0.5010.29205.80 
  Birkisson, Bjorn Holm 1929 ISL0.001-0.2820-5.60 
  Johannsson, Birkir Isak 1365  * ISL0.501-0.4220-8.40 
  Bjorgvinsson, Andri Freyr 1937 ISL0.001-0.2720-5.40 
  Cohen, Lawrence S 1930 USA0.001-0.2820-5.60 
 * 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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