Individual Calculations April 2018
 Ghavami, Seyed-Reza  Total change: -17.40  Rating chartPersonal card
 Luxembourg Team Championship 17/18 Round 7-8 various LUX 2018-02-04
RcRownchangeKK*chgGame
 2002 1955 0.00 2 -0.87 20 -17.40 
  Azorit, Louis 1894 FRA0.001-0.5820-11.60 
  Jacques, Robert 2109 FRA0.001-0.2920-5.80 

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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