Individual Calculations June 2024
 Peretti, Eva  Total change: 76.40  Rating chartPersonal card
 FE Sardinia World Chess - B Orosei ITA 2024-04-27
RcRownchangeKK*chgGame
 1882 1698 4.00 8 1.91 40 76.40 
  Moreno Latorre, Francisco Jose 1899 ESP0.5010.264010.40 
  Bouanani, Denis 1854 ITA0.001-0.2940-11.60 
  Fileri, Francesco 1855 ITA0.5010.21408.40 
  Perri, Marco 1836 ITA1.0010.694027.60 
  Meli, Massimo 1910 ITA1.0010.774030.80 
  Guidi, Giacomo 1894 ITA1.0010.754030.00 
  Carfagna, Alex 1939 ITA0.001-0.2040-8.00 
  Ventrice, Lorenzo 1868 ITA0.001-0.2840-11.20 

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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