Individual Calculations May 2019
 Kyrkjebo, Eirik  Total change: -20.60  Rating chartPersonal card
 Alesund Grand Prix 2019 A Alesund NOR 2019-04-06
RcRownchangeKK*chgGame
 1712 1622 0.50 4 -1.03 20 -20.60 
  Kyrkjebo, Marte B. 1830 NOR0.001-0.2320-4.60 
  Brunvoll, Bjorn 1690 NOR0.001-0.4120-8.20 
  Eiding, Amanda Mai Irgens 1644 NOR0.5010.03200.60 
  Valle, Knut 1683 NOR0.001-0.4220-8.40 

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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