Individual Calculations November 2017
 Hallsson, Jon Eggert  Total change: -10.60  Rating chartPersonal card
 Meistaramot Hugsins 2017 (sudur) Reykjavik ISL 2017-08-23
RcRownchangeKK*chgGame
 1486 1648 2.00 3 0.02 20 0.40 
  Baldvinsson, Loftur 1963 ISL0.001-0.1420-2.80 
  Gunnarsson, Baltasar Mani Wedhol 1248  * ISL1.0010.08201.60 
  Steinthorsson, Birgir Logi 1248  * ISL1.0010.08201.60 
 * 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)
 
 Icelandic Team Championship 2017-18 4th division Round 1-4 Reykjavik ISL 2017-10-20
RcRownchangeKK*chgGame
 1611 1648 0.00 1 -0.55 20 -11.00 
  Thordarson, Sturla 1611 ISL0.001-0.5520-11.00 

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)
 

 

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