Individual Calculations March 2015
 Ravik, Andreas  Total change: -12.00  Rating chartPersonal card
 Elite Hotels Open 2015 Vaxjo SWE 2015-02-13
RcRownchangeKK*chgGame
 2017 1841 0.50 3 -0.30 40 -12.00 
  Knutsson, Hakan 1987 SWE0.5010.20408.00 
  Kalinin, Oleksandr 2050 UKR0.001-0.2340-9.20 
  Isaxon, Alf 2014 SWE0.001-0.2740-10.80 

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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