Individual Calculations January 2020
 Berg, Roy  Total change: 13.20  Rating chartPersonal card
 Majornas Open KM 2019 Goteborg SWE 2019-09-11
RcRownchangeKK*chgGame
 1999 1913 3.00 6 0.66 20 13.20 
  Fransson, Lennart 2008 SWE0.5010.13202.60 
  Fors, Klas 2035 SWE1.0010.672013.40 
  Rasti, Arvin 2182 SWE0.001-0.1720-3.40 
  Olsson, William 1974 SWE0.001-0.4220-8.40 
  Kvarby, Anders 1820 SWE1.0010.37207.40 
  Moller, Mikael 1973 SWE0.5010.08201.60 

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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