Individual Calculations March 2013
 Johannsdottir, Johanna Bjorg  Total change: 24.00  Rating chartPersonal card
 The Guests Tournament of Godinn Matar Chessclub Reykjavik ISL 2013-01-03
RcRownchangeKK*chgGame
 2239 1872 2.00 6 1.39 15 20.85 
  Jonasson, Benedikt f2246 ISL1.0010.901513.50 
  Gretarsson, Andri A f2272  * ISL0.5010.42156.30 
  Kristjansson, Stefan g2272  * ISL0.001-0.0815-1.20 
  Loftsson, Hrafn 2193 ISL0.001-0.1315-1.95 
  Arnason, Throstur f2272  * ISL0.001-0.0815-1.20 
  Bergsson, Stefan 2180 ISL0.5010.36155.40 
 * 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)
 
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 2003 1872 3.00 8 0.21 15 3.15 
  Mikkelsen, Nikolaj m2272  * DEN0.001-0.0815-1.20 
  Kolica, Donika 1472  * ISL1.0010.08151.20 
  Newrkla, Katharina wf2135 AUT0.5010.32154.80 
  Ekeberg, Carl Fredrik f2272  * NOR0.001-0.0815-1.20 
  Ingvason, Johann 2148 ISL0.001-0.1715-2.55 
  Stefansson, Vignir Vatnar 1652 ISL1.0010.22153.30 
  Andreasen, Jakup A.r. 1992 FAI0.001-0.3415-5.10 
  Palsson, Halldor 2078 ISL0.5010.26153.90 
 * 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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