Individual Calculations April 2023
 Hagevi, Vidar  Total change: 4.00  Rating chartPersonal card
 Allsv Div I 1 2022-23 R367 Sweden SWE 2023-03-04
RcRownchangeKK*chgGame
 1945 2054 1.50 2 0.20 20 4.00 
  Nyberg, Stefan 1934 SWE1.0010.34206.80 
  Nilsson, Oliver 1955 SWE0.501-0.1420-2.80 

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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