Individual Calculations April 2018
 Berggren Torell, Harald  Total change: 13.20  Rating chartPersonal card
 Div I Västra 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1949 2062 2.50 3 0.66 20 13.20 
  Karle, Max 2072 SWE1.0010.512010.20 
  Persson, Staffan 2103 SWE0.5010.06201.20 
  Larsson, Sten 1673 SWE1.0010.09201.80 

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)
 

 

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