Individual Calculations April 2022
 Clark, Robert  Total change: 11.00  Rating chartPersonal card
 Ervalla KM 22 R12 Ervalla SWE 2022-03-07
RcRownchangeKK*chgGame
 1949 1626 1.00 2 0.73 20 14.60 
  Bjornvall, Tord 2020 SWE0.001-0.0820-1.60 
  Karlsson, Erik 1997 1878 SWE1.0010.812016.20 

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 4 2021-22 R45 Sweden SWE 2022-03-19
RcRownchangeKK*chgGame
 1888 1626 0.00 1 -0.18 20 -3.60 
  Koski, Viljo 1888 SWE0.001-0.1820-3.60 

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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