Individual Calculations October 2019
 Vighi, Gabriele  Total change: 26.80  Rating chartPersonal card
 FE 61 Imperia - C Imperia ITA 2019-09-01
RcRownchangeKK*chgGame
 1573 1503 3.50 7 0.67 40 26.80 
  Berutti, Mario 1725 ITA0.001-0.2240-8.80 
  Pineau, Jean 1262 FRA1.0010.20408.00 
  Cairo, Serge 1670 FRA1.0010.724028.80 
  Weissenberger, Julius 1598 GER1.0010.634025.20 
  Roversi, Stefano 1629 ITA0.001-0.3340-13.20 
  Chirappurathu, Jiz 1557 SUI0.5010.08403.20 
  Di Garbo, Gianfranco 1567 ITA0.001-0.4140-16.40 

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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