Individual Calculations March 2019
 Hardarson, Jon Trausti  Total change: -22.20  Rating chartPersonal card
 Skakhatid MotX 2019 - b-flokkur Kopavogur ISL 2019-01-08
RcRownchangeKK*chgGame
 1890 2139 4.50 7 -1.11 20 -22.20 
  Einarsson, Oskar Long 1743 ISL1.0010.08201.60 
  Baldvinsson, Loftur 1925 ISL1.0010.23204.60 
  Bjornsson, Eirikur K. 1955 ISL0.501-0.2420-4.80 
  Johannsson, Birkir Isak 1910 ISL1.0010.21204.20 
  Andraso, Pail 1833 ISL0.001-0.8620-17.20 
  Johannsdottir, Johanna Bjorg 1924 ISL0.001-0.7720-15.40 
  Davidsson, Oskar Vikingur 1941 ISL1.0010.24204.80 

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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