Individual Calculations March 2012
 Karlsson, Mikael Johann  Total change: 16.95  Rating chartPersonal card
 Skakthing Reykjavikur 2012 Reykjavik ISL 2012-01-08
RcRownchangeKK*chgGame
 1878 1867 4.50 7 0.97 15 14.55 
  Thorfinnsson, Bjorn m2267  * ISL0.5010.42156.30 
  Kristinardottir, Elsa Maria 1729 ISL1.0010.31154.65 
  Baldursson, Haraldur 2000 ISL0.001-0.3215-4.80 
  Holm, Fridgeir K 1677 ISL0.001-0.7515-11.25 
  Lee, Gudmundur Kristinn 1647 ISL1.0010.22153.30 
  Hardarson, Jon Trausti 1671 ISL1.0010.25153.75 
  Bjornsson, Sverrir Orn 2152 ISL1.0010.841512.60 
 * 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)
 
 Nordic Youth Championship Group B Espoo FIN 2012-02-17
RcRownchangeKK*chgGame
 2107 1867 1.00 4 0.16 15 2.40 
  Ronka, Erik 2063 FIN0.001-0.2515-3.75 
  Ebeling, Daniel 2228 FIN0.001-0.1015-1.50 
  Kassani, Sam 2005 SWE1.0010.691510.35 
  Ahvenjarvi, Jani 2132 FIN0.001-0.1815-2.70 

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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