Individual Calculations November 2017
 Thorkelsson, Sigurjon  Total change: -27.20  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 3rd dvision Round 1-4 Reykjavik ISL 2017-10-20
RcRownchangeKK*chgGame
 1843 2027 1.50 4 -1.36 20 -27.20 
  Moller, Rognvaldur 1879 ISL0.501-0.2020-4.00 
  Kristinardottir, Elsa Maria 1822 ISL0.001-0.7620-15.20 
  Aronsson, Gudmundur 1627  * ISL1.0010.08201.60 
  Thorsteinsson, Erlingur 2043 ISL0.001-0.4820-9.60 
 * 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)
 

 

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