Individual Calculations April 2016
 Birkisson, Bjorn Holm  Total change: 16.80  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 1st Div. 2nd stage Reykjavik ISL 2016-03-03
RcRownchangeKK*chgGame
 2177 1929 0.50 1 0.31 40 12.40 
  Johannesson, Oliver f2177 ISL0.5010.314012.40 

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)
 
 Icelandic Team Championship 2015-16 - 2nd Div. 2nd stage Reykjavik ISL 2016-03-04
RcRownchangeKK*chgGame
 2004 1929 2.00 3 0.80 40 32.00 
  Larusson, Petur Atli 2025 ISL1.0010.634025.20 
  Kristinsson, Ogmundur 2020 ISL0.001-0.3840-15.20 
  Sigurdarson, Emil 1968 ISL1.0010.554022.00 

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)
 
 Reykjavik Open 2016 Reykjavik ISL 2016-03-08
RcRownchangeKK*chgGame
 1909 1929 4.50 10 -0.69 40 -27.60 
  Holm, Kristian Stuvik m2329  * NOR0.001-0.0840-3.20 
  Kvamme, Ingrid Jodre 1529  * NOR1.0010.08403.20 
  Johannesson, Oliver f2177 ISL0.001-0.1940-7.60 
  O Gorman, Alice 1620 IRL0.001-0.8640-34.40 
  Davidsson, Oskar Vikingur 1628 ISL0.501-0.3540-14.00 
  Bernhard, Julia 1769 AUT1.0010.294011.60 
  Haraldsson, Oskar 1765 ISL1.0010.284011.20 
  Arnarsson, Hrannar 2089 ISL0.5010.21408.40 
  Christensen, Janus 2136 DEN0.001-0.2340-9.20 
  Ruonala, Robert 2048 SWE0.5010.16406.40 
 * 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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