Individual Calculations April 2022
 Jakobsen, Oivind  Total change: 2.80  Rating chartPersonal card
 Skjervoy 70 gr N 2022 Skjevoy NOR 2022-03-11
RcRownchangeKK*chgGame
 1843 1572 0.50 2 0.14 20 2.80 
  Jensen, Paul Johan 1900 NOR0.5010.37207.40 
  Hammari, Vinjar 1785 NOR0.001-0.2320-4.60 

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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