Individual Calculations April 2018
 Sigurpalsson, Runar  Total change: -11.60  Rating chartPersonal card
 Skakthing Akureyrar 2018 - playoff Akureyri ISL 2018-03-19
RcRownchangeKK*chgGame
 2035 2262 1.00 2 -0.58 20 -11.60 
  Bjorgvinsson, Andri Freyr 2035 ISL0.501-0.2920-5.80 
  Bjorgvinsson, Andri Freyr 2035 ISL0.501-0.2920-5.80 

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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