Individual Calculations April 2023
 Bjorkeroth, Johan  Total change: 10.20  Rating chartPersonal card
 Allsv Div I 2 2022-23 R67 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1938 2135 2.00 2 0.49 20 9.80 
  Lindblad, Tomas 1899 SWE1.0010.20204.00 
  Lindblom, Peter 1977 SWE1.0010.29205.80 

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)
 
 Kval Superettan Sweden SWE 2023-03-26
RcRownchangeKK*chgGame
 2150 2135 0.50 1 0.02 20 0.40 
  Friberg, Hans 2150 SWE0.5010.02200.40 

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)
 

 

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