Individual Calculations October 2015
 Sigurdsson, Sveinbjorn  Total change: -7.60  Rating chartPersonal card
 Skakthing Nordlendinga - Haustmot SA 2014 (R 5-7) Akureyri ISL 2015-09-18
RcRownchangeKK*chgGame
 1819 1707 0.00 2 -0.73 20 -14.60 
  Hauksson, Hordur Aron 1958 ISL0.001-0.1920-3.80 
  Steingrimsson, Karl Egill 1679 ISL0.001-0.5420-10.80 

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 - 3rd Div. 1st Stage Reykjavik ISL 2015-09-25
RcRownchangeKK*chgGame
 1839 1707 1.00 2 0.35 20 7.00 
  Haraldsson, Sigurjon 1811 ISL0.5010.14202.80 
  Kristjansson, Arni H 1866 ISL0.5010.21204.20 

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)
 

 

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