Individual Calculations March 2018
 Olsson, Tomas  Total change: 5.80  Rating chartPersonal card
 Elite Hotels Open 2018 lang Vaxjo SWE 2018-02-10
RcRownchangeKK*chgGame
 1975 2022 2.50 4 0.29 20 5.80 
  Gonzalez, Emilio 1924 SWE0.501-0.1320-2.60 
  Pettersson, Kjell-Erik 1736 SWE1.0010.16203.20 
  Crevatin, Leo 2075 SWE0.5010.07201.40 
  Lindborg, Patrik 2166 SWE0.5010.19203.80 

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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