Individual Calculations April 2014
 Masson, Kjartan  Total change: -12.90  Rating chartPersonal card
 Icelandic Team Championship 2013-14 3rd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 1680 1817 0.50 2 -0.86 15 -12.90 
  Jonsson, Tomas Arni 1735 ISL0.501-0.1115-1.65 
  Hrafnkelsson, Gisli 1624 ISL0.001-0.7515-11.25 

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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