Individual Calculations April 2022
 Ulvin, Dag  Total change: 12.00  Rating chartPersonal card
 Ostlandsserien 2. div A 2021-2022 R 6-7 Diverse NOR 2022-03-05
RcRownchangeKK*chgGame
 2120 2220 2.50 3 0.60 20 12.00 
  Sorgjerd, Jan 2010 NOR1.0010.23204.60 
  Christenson, Flemming f2171 NOR0.501-0.0720-1.40 
  Schjonsby, Arne 2179 NOR1.0010.44208.80 

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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