Individual Calculations January 2022
 Persson, Ulf  Total change: 10.60  Rating chartPersonal card
 Jonkopings KM A 2021 Jonkoping SWE 2021-11-09
RcRownchangeKK*chgGame
 1982 1965 1.50 3 0.03 20 0.60 
  Sadah, Ahmad 1804 SWE0.501-0.2120-4.20 
  Rothen, Hakan f2240 SWE0.001-0.1720-3.40 
  Radberg, John 1902 SWE1.0010.41208.20 

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)
 
 Allsv Div II 6 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1965 1965 1.00 1 0.50 20 10.00 
  Sollenborn, Jorgen 1965 SWE1.0010.502010.00 

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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