Individual Calculations March 2018
 Olafsson, Fridrik  Total change: -10.30  Rating chartPersonal card
 Skakhatid Motx 2018 - Hvitir hrafnar Reykjavik ISL 2018-01-09
RcRownchangeKK*chgGame
 2162 2365 2.00 4 -1.03 10 -10.30 
  Thorvaldsson, Jon 2170 ISL0.501-0.2510-2.50 
  Fridjonsson, Julius 2137 ISL0.501-0.2910-2.90 
  Halldorsson, Bragi 2082 ISL0.501-0.3410-3.40 
  Thorvaldsson, Jonas 2258 ISL0.501-0.1510-1.50 

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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