Individual Calculations November 2020
 Sirletti, Sonia  Total change: 21.00  Rating chartPersonal card
 FE 11 Dolomiti - B Forni di Sopra ITA 2020-09-26
RcRownchangeKK*chgGame
 1808 1804 5.00 8 1.05 20 21.00 
  Perossa, Nicolas 1741 ITA1.0010.41208.20 
  Ranfagni, Stefano 1844 ITA0.5010.06201.20 
  Rivara, Massimo 1743 ITA0.501-0.0820-1.60 
  Ollari, Luca 1826 ITA0.5010.03200.60 
  Akhmedov, Alisher 1856 ITA0.5010.07201.40 
  Baronio, Gaia 1883 ITA0.5010.11202.20 
  Giorgi, Ezio Alberto 1752 ITA0.501-0.0720-1.40 
  Bisignano, Giuseppe 1818 ITA1.0010.522010.40 

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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