Individual Calculations May 2012
 Johannesson, Oliver  Total change: 119.55  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 4 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2077 1677 1.50 2 1.34 15 20.10 
  Bjornsson, Tomas f2077  * ISL0.5010.42156.30 
  Hermannsson, Tomas 2077  * ISL1.0010.921513.80 
 * 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 Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 1926 1677 4.00 9 2.04 15 30.60 
  Gikas, Andreas Basilius 2077  * GER0.001-0.0815-1.20 
  Haga, Halvor 2032 NOR1.0010.891513.35 
  Thorsteinsson, Erlingur 2077  * ISL0.001-0.0815-1.20 
  Roberts, Lynda 1960 WLS0.001-0.1615-2.40 
  Steinthorsson, Felix 1298 ISL1.0010.09151.35 
  Sverrisson, Nokkvi 1928 ISL0.5010.31154.65 
  Zachariassen, John 1939 DEN1.0010.821512.30 
  Lee, Kai Jie Edward 2077  * SIN0.001-0.0815-1.20 
  Saemundsson, Bjarni 1947 ISL0.5010.33154.95 
 * 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)
 
 Skakthing Islands 2012 - Askorendaflokkur Reykjavik ISL 2012-03-30
RcRownchangeKK*chgGame
 1768 1677 4.00 8 0.89 15 13.35 
  Sverrisson, Nokkvi 1928 ISL1.0010.811512.15 
  Baldursson, Haraldur 1991 ISL0.001-0.1415-2.10 
  Viktorsson, Svavar 1848 ISL0.5010.23153.45 
  Hauksdottir, Hrund 1627 ISL1.0010.43156.45 
  Finnbogadottir, Tinna Kristin 1810 ISL0.001-0.3215-4.80 
  Heimisson, Hilmir Freyr 1602 ISL1.0010.40156.00 
  Valdimarsson, Einar 1851 ISL0.001-0.2715-4.05 
  Jonsson, Gauti Pall 1486 ISL0.501-0.2515-3.75 

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)
 
 WORLD AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 1934 1677 5.00 7 3.70 15 55.50 
  Skytte, Torill 1963 NOR0.001-0.1615-2.40 
  Fantana, Marin-Dumitru 1892 ROU1.0010.771511.55 
  Kaushik, Bhave 1897 IND1.0010.781511.70 
  Manelidis, Savvas 1915 GRE1.0010.801512.00 
  Minas, Ioannis 1930 GRE1.0010.811512.15 
  Liberman, Alexander 1988 RUS1.0010.861512.90 
  Tsakiris, Haralambos 1956 GRE0.001-0.1615-2.40 

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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