Individual Calculations May 2011
 Leosson, Atli Johann  Total change: -12.50  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 1906 1685 1.00 8 -1.01 25 -25.25 
  Gislason, Gudmundur 2085  * ISL0.001-0.0825-2.00 
  Mihajlov, Svetoslav 2085  * NOR0.001-0.0825-2.00 
  Maack, Kjartan 2085  * ISL0.001-0.0825-2.00 
  Benediktsson, Frimann 1917 ISL0.001-0.2125-5.25 
  Sigurdsson, Birkir Karl 1481 ISL0.001-0.7625-19.00 
  Frijling, Jeroen 1874 NED1.0010.752518.75 
  Klein, Gernot Dr 1924 GER0.001-0.2025-5.00 
  Johannsdottir, Johanna Bjorg 1795 ISL0.001-0.3525-8.75 
 * 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)
 
 Icelandic Championship 2011 Candidates Reykjavik ISL 2011-04-15
RcRownchangeKK*chgGame
 1776 1685 3.00 6 0.51 25 12.75 
  Maack, Kjartan 2085  * ISL0.001-0.0825-2.00 
  Ragnarsson, Johann 2085  * ISL0.001-0.0825-2.00 
  Sigurdsson, Birkir Karl 1481 ISL0.501-0.2625-6.50 
  Karlsson, Mikael Johann 1835 ISL1.0010.702517.50 
  Johannesson, Oliver 1554 ISL0.501-0.1825-4.50 
  Lee, Gudmundur Kristinn 1617 ISL1.0010.412510.25 
 * 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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