Individual Calculations January 2023
 Berggren, Per  Total change: 26.00  Rating chartPersonal card
 Gavlemasterskapet 2022 R567 Gavle SWE 2022-10-31
RcRownchangeKK*chgGame
 1812 1883 3.00 3 1.30 20 26.00 
  Ahlen, Thomas 1517 SWE1.0010.10202.00 
  Franzen Hogberg, Thomas 1996 SWE1.0010.652013.00 
  Hagevi, Vidar 1922 SWE1.0010.552011.00 

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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