Individual Calculations May 2020
 Andersson, Christer  Total change: 1.40  Rating chartPersonal card
 Majornas varturnering 2020 Goteborg SWE 2020-02-19
RcRownchangeKK*chgGame
 1741 1711 1.00 2 0.07 20 1.40 
  Berg, Roy 1911 SWE0.5010.26205.20 
  Buzleta, Patrik 1571 SWE0.501-0.1920-3.80 

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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