Individual Calculations August 2021
 Sirletti, Sonia  Total change: -7.80  Rating chartPersonal card
 Campionato Italiano CM 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 1869 1813 3.00 8 -0.39 20 -7.80 
  Della Sala, Bruno 2029 ITA0.001-0.2220-4.40 
  Marta, Daniele 1920 ITA0.5010.15203.00 
  Cino, Giuseppe Adalberto 2012 ITA0.001-0.2420-4.80 
  Scagliarini, Lara 1842 ITA1.0010.542010.80 
  Gasperi, Fosco 1739 ITA0.501-0.1020-2.00 
  Maselli, Daniel 1876 ITA0.5010.09201.80 
  Bernabei, Alberto 1907 ITA0.5010.13202.60 
  Penza, Giulio 1626 ITA0.001-0.7420-14.80 

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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