Individual Calculations November 2016
 Sigurdsson, Birkir Karl  Total change: -31.00  Rating chartPersonal card
 Haustmot TR 2016 - a-section Reykjavik ISL 2016-09-18
RcRownchangeKK*chgGame
 2189 1900 1.00 9 -0.47 20 -9.40 
  Viglundsson, Bjorgvin 2185 ISL0.001-0.1620-3.20 
  Hardarson, Jon Trausti 2100 ISL0.001-0.2420-4.80 
  Johannesson, Oliver f2255 ISL0.001-0.1120-2.20 
  Johannesson, Ingvar Thor f2300  * ISL0.001-0.0820-1.60 
  Jonsson, Gauti Pall 2082 ISL0.5010.24204.80 
  Loftsson, Hrafn 2192 ISL0.5010.35207.00 
  Stefansson, Vignir Vatnar 2129 ISL0.001-0.2120-4.20 
  Ragnarsson, Dagur f2272 ISL0.001-0.1020-2.00 
  Olafsson, Thorvardur 2184 ISL0.001-0.1620-3.20 
 * 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 2016-17 - 3rd division Round 1-4 Reykjavik ISL 2016-09-30
RcRownchangeKK*chgGame
 1794 1900 1.50 4 -1.08 20 -21.60 
  Maggason, Oskar 1793 ISL0.001-0.6520-13.00 
  Antonsson, Atli 1842 ISL0.501-0.0820-1.60 
  Holm, Fridgeir K 1739 ISL0.501-0.2120-4.20 
  Gunnarsson, Helgi Petur 1801 ISL0.501-0.1420-2.80 

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)
 

 

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