Individual Calculations April 2023
 Johansson, Christer 1973  Total change: 4.40  Rating chartPersonal card
 Allsv Div II 3 2022-23 R567 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1759 1681 1.00 2 0.22 20 4.40 
  Karenlov, Douglas 1758 SWE0.5010.11202.20 
  Nilsson, Jonas 1966 1759 SWE0.5010.11202.20 

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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