Individual Calculations March 2018
 Davidsson, Oskar Vikingur  Total change: 11.40  Rating chartPersonal card
 Skakhatid Motx 2018 b-flokkur Kopavogur ISL 2018-01-09
RcRownchangeKK*chgGame
 1703 1854 4.50 7 0.01 38 0.38 
  Karlsson, Isak Orri 1454  * ISL1.0010.08383.04 
  Sigurjonsson, Siguringi 2034 ISL0.001-0.2638-9.88 
  Gudmundsson, Gunnar Erik 1491 ISL1.0010.10383.80 
  Mai, Alexander Oliver 1970 ISL0.5010.16386.08 
  Mai, Aron Thor 2066 ISL0.001-0.2338-8.74 
  Gunnarsson, Baltasar Mani Wedhol 1454  * ISL1.0010.08383.04 
  Sigurdarson, Alec Elias 1454  * ISL1.0010.08383.04 
 * 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 Reykjavikur 2018 Reykjavik ISL 2018-01-10
RcRownchangeKK*chgGame
 1851 1854 3.00 5 0.55 38 20.90 
  Loftsson, Hrafn 2163 ISL0.001-0.1438-5.32 
  Bjarnason, Larus H 1539 ISL0.501-0.3638-13.68 
  Magnusson, Thorsteinn 1454  * ISL1.0010.08383.04 
  Viglundsson, Bjorgvin 2167 ISL1.0010.863832.68 
  Bjornsson, Eirikur K. 1934 ISL0.5010.11384.18 
 * 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 2018 D Heinola FIN 2018-02-09
RcRownchangeKK*chgGame
 1773 1871 3.50 6 -0.26 38 -9.88 
  Apol, Luitjen Akselsson 1669 FAI0.501-0.2638-9.88 
  Keso, Elias 1826 FIN0.001-0.5638-21.28 
  Ehrenreich, Simon 1762 DEN1.0010.353813.30 
  Liu, Casper 1963 DEN0.001-0.3738-14.06 
  Jaakkola, Konsta 1766 FIN1.0010.363813.68 
  Nielsen, Jon I Horni 1650 FAI1.0010.22388.36 

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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