Individual Calculations July 2013
 Thorsteinsson, Thorsteinn  Total change: -22.80  Rating chartPersonal card
 Icelandic Open Championship 2013 Reykjavik ISL 2013-05-31
RcRownchangeKK*chgGame
 1999 2266 5.00 8 -1.52 15 -22.80 
  Johannsdottir, Johanna Bjorg 1890 ISL1.0010.09151.35 
  Johannesson, Oliver 2006 ISL0.501-0.3215-4.80 
  Henner, Peter 1866  * USA1.0010.08151.20 
  Valtysson, Thor 2046 ISL0.501-0.2815-4.20 
  Bergthorsson, Jon Thor 2143 ISL0.501-0.1715-2.55 
  Karlsson, Mikael Johann 2022 ISL0.001-0.8015-12.00 
  Grove, Michael 2021 SCO0.501-0.3015-4.50 
  Sigurdsson, Sverrir 2000 ISL1.0010.18152.70 
 * 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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