Rapid: Individual Calculations December 2014
 Stefansson, Vignir Vatnar  Total change: -33.20  Rating chartPersonal card
 Icelandic Junior Championship 2014 (U20) Reykjavik ISL 2014-11-07
RcRownchangeKK*chgGame
 1884 1788 1.50 5 -0.37 20 -7.40 
  Hardarson, Jon Trausti 1932 ISL0.001-0.3120-6.20 
  Johannesson, Oliver 2094 ISL0.5010.36207.20 
  Johannsson, Orn Leo 1955 ISL0.001-0.2820-5.60 
  Magnusdottir, Veronika Steinunn 1504 ISL1.0010.16203.20 
  Thorgeirsson, Jon Kristinn 1935 ISL0.001-0.3020-6.00 

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 Youth Championship 2014 (U15) Reykjavik ISL 2014-11-08
RcRownchangeKK*chgGame
 1532 1788 5.00 8 -1.29 20 -25.80 
  Luu, Robert 1388  * ISL1.0010.08201.60 
  Finnsson, Johann Arnar 1466 ISL1.0010.13202.60 
  Kolka, Dawid 1554 ISL0.001-0.7920-15.80 
  Davidsson, Oskar Vikingur 1421 ISL1.0010.10202.00 
  Birkisson, Bardur Orn 1509 ISL1.0010.16203.20 
  Thorgeirsson, Jon Kristinn 1935 ISL0.001-0.3020-6.00 
  Mai, Aron Thor 1388  * ISL1.0010.08201.60 
  Jonsson, Gauti Pall 1593 ISL0.001-0.7520-15.00 
 * 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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