Individual Calculations April 2023
 Ohman, Dick  Total change: 48.40  Rating chartPersonal card
 Seniorserien vt 2023 Klass 3 R345 Stockholm SWE 2023-02-01
RcRownchangeKK*chgGame
 1354 1302 2.50 3 1.21 40 48.40 
  Franzon, Gunnar 1422 SWE0.5010.16406.40 
  Elkan, Maria 1302 SWE1.0010.504020.00 
  Henriksson, Hans 1338 SWE1.0010.554022.00 

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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