Individual Calculations December 2018
 Graziani, Sergio  Total change: 0.80  Rating chartPersonal card
 WE 2 Vignola - A Vignola ITA 2018-11-09
RcRownchangeKK*chgGame
 2149 1934 1.00 4 0.04 20 0.80 
  Gueci, Tea wf2166 ITA0.5010.29205.80 
  Aleksic, Nenad m2297 SRB0.001-0.1020-2.00 
  Mastroddi, Emiliano 2012 ITA0.001-0.3920-7.80 
  Doric, Senad 2119 ITA0.5010.24204.80 

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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