Individual Calculations May 2014
 Jonsson, Gauti Pall  Total change: 19.05  Rating chartPersonal card
 The Chess Championship of Northern part of Iceland 2014 (Normal games) Thingeyjarsveit ISL 2014-03-28
RcRownchangeKK*chgGame
 1969 1618 1.50 2 1.27 15 19.05 
  Halldorsson, Hjorleifur 1919 ISL1.0010.851512.75 
  Bjornsson, Gunnar 2018  * ISL0.5010.42156.30 
 * 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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