Individual Calculations March 2016
 Davidsson, Oskar Vikingur  Total change: -27.20  Rating chartPersonal card
 Reykjavik Chess Championship 2016 Reykjavik ISL 2016-01-03
RcRownchangeKK*chgGame
 1664 1655 4.00 9 -0.35 40 -14.00 
  Olafsson, Thorvardur 2055  * ISL0.001-0.0840-3.20 
  Kristbergsson, Bjorgvin 1255  * ISL1.0010.08403.20 
  Birkisson, Bardur Orn 1954 ISL0.001-0.1540-6.00 
  Valtysson, Thor 1980 ISL0.5010.374014.80 
  Magnusson, Thorsteinn 1325 ISL0.001-0.8840-35.20 
  Kristofersson, Sindri Snaer 1255  * ISL1.0010.08403.20 
  Briem, Stephan 1360 ISL1.0010.15406.00 
  Davidsdottir, Nansy 1808 ISL0.5010.20408.00 
  Sigurjonsson, Siguringi 1985 ISL0.001-0.1240-4.80 
 * 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)
 
 Noi Sirius tournament 2016 - B-group Kopavogur ISL 2016-01-07
RcRownchangeKK*chgGame
 1585 1655 1.50 4 -0.82 40 -32.80 
  Baldursson, Haraldur 1974 ISL0.001-0.1340-5.20 
  Hakonarson, Sverrir 1333 ISL0.501-0.3740-14.80 
  Johannsson, Birkir Isak 1366 ISL1.0010.16406.40 
  Hallsson, Jon Eggert 1667 ISL0.001-0.4840-19.20 

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)
 
 Nordic Youth Championship 2016, Group E Kosta SWE 2016-02-19
RcRownchangeKK*chgGame
 1491 1655 4.00 5 0.49 40 19.60 
  Liu, Casper 1519 DEN1.0010.324012.80 
  Tenold, Andreas 1541 NOR1.0010.344013.60 
  Kran, Ole-Christian Bakken 1614 NOR0.501-0.0640-2.40 
  Luu, Robert 1502 ISL1.0010.304012.00 
  Sorensen, Marius Boss 1277 DEN0.501-0.4140-16.40 

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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