Individual Calculations January 2023
 Bergman, Stefan  Total change: 6.00  Rating chartPersonal card
 Upsala ASS KM 2022 Grp A R2345 Uppsala SWE 2022-11-01
RcRownchangeKK*chgGame
 1952 2034 2.50 4 0.06 20 1.20 
  Olsson, Sture 1864 SWE0.501-0.2220-4.40 
  Jansson, Borje f2212 SWE0.5010.23204.60 
  Fuentes, Ruben 1859 SWE1.0010.27205.40 
  Sjodin, Erik 1972 1871 SWE0.501-0.2220-4.40 

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)
 
 Upsala ASS KM 2022 Grp A R67 Uppsala SWE 2022-11-29
RcRownchangeKK*chgGame
 1940 2034 1.50 2 0.24 20 4.80 
  Bernhard, Jonathan 2008 SWE0.501-0.0420-0.80 
  Nylund, Seved 1871 SWE1.0010.28205.60 

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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