Individual Calculations November 2023
 Bjornsson, Harald  Total change: -31.20  Rating chartPersonal card
 Icelandic Team Championship 2023-24 - 2nd div. Round 1-4 Reykjavik ISL 2023-10-13
RcRownchangeKK*chgGame
 1919 1723 0.00 3 -0.78 40 -31.20 
  Haraldsson, Haraldur 1948 ISL0.001-0.2240-8.80 
  Kristinsson, Bjarni Jens 2010 ISL0.001-0.1640-6.40 
  Heidarsson, Mikael Bjarki 1798 ISL0.001-0.4040-16.00 

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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