Individual Calculations May 2012
 Leosson, Atli Johann  Total change: 33.45  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 3 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2013 1682 1.00 1 0.88 15 13.20 
  Jonasson, Jonas 2013 ISL1.0010.881513.20 

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
 1986 1682 2.00 7 0.95 15 14.25 
  Hobber, Anders 2082  * NOR0.001-0.0815-1.20 
  Kristinsson, Ogmundur 1997 ISL0.001-0.1415-2.10 
  Murray, Mike 2007 CAN0.001-0.1315-1.95 
  Stam, Bart 2048 NED0.5010.40156.00 
  Thjomoe, Hans Richard 1926 NOR0.5010.30154.50 
  Mehringer, Joerg 1903 GER1.0010.781511.70 
  Johannsson, Orn Leo 1939 ISL0.001-0.1815-2.70 
 * 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)
 
 Skakthing Islands 2012 - Askorendaflokkur Reykjavik ISL 2012-03-30
RcRownchangeKK*chgGame
 1832 1682 2.00 5 0.40 15 6.00 
  Magnusson, Patrekur Maron 1974 ISL0.001-0.1515-2.25 
  Ragnarsson, Dagur 1858 ISL0.001-0.2715-4.05 
  Valdimarsson, Einar 1851 ISL0.001-0.2815-4.20 
  Stefansson, Vignir Vatnar 1474 ISL1.0010.23153.45 
  Sigurdsson, Pall 2003 ISL1.0010.871513.05 

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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