Individual Calculations January 2024
 Ranfagni, Stefano  Total change: -4.00  Rating chartPersonal card
 WE 35 Robecchetto con Induno - A Robecchetto con Induno ITA 2023-12-26
RcRownchangeKK*chgGame
 1957 1920 2.50 6 -0.20 20 -4.00 
  Muth, Matthias Potisarath 2043 GER0.001-0.3320-6.60 
  Rossi, Gabriele Valerio 1929 ITA0.5010.01200.20 
  Barlocco, Carlo f1933 ITA0.001-0.4820-9.60 
  Camponovo, David 1913 SUI1.0010.49209.80 
  Volpi, Davide 1921 ITA1.0010.502010.00 
  Morello, Alessio 2003 ITA0.001-0.3920-7.80 

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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