Individual Calculations August 2019
 Tazzini, Marco  Total change: 21.20  Rating chartPersonal card
 WE Sestola regina degli scacchi - B Sestola ITA 2019-07-19
RcRownchangeKK*chgGame
 1776 1844 4.00 5 1.06 20 21.20 
  Carconi, Massimo 1614 ITA1.0010.21204.20 
  Gazzotti, Francesco 1770 ITA1.0010.40208.00 
  Castigliola, Diego 1780 ITA1.0010.41208.20 
  Sacchetti, Andrea 1824 ITA0.001-0.5320-10.60 
  Marani, Luca 1893 ITA1.0010.572011.40 

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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