Individual Calculations August 2021
 Della Sala, Bruno  Total change: -14.60  Rating chartPersonal card
 Campionato Italiano CM 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 1916 2029 5.00 9 -0.73 20 -14.60 
  Sirletti, Sonia 1813 ITA1.0010.22204.40 
  Penza, Giulio 1629  * ITA0.001-0.9220-18.40 
  Baronio, Gaia 1861 ITA1.0010.28205.60 
  Piccinno, Matteo 1933 ITA1.0010.37207.40 
  Renzetti, Leonardo 2044 ITA0.5010.02200.40 
  Cagnotto, Marco 1962 ITA0.001-0.5920-11.80 
  Rotondaro, Alberto 2007 ITA0.501-0.0320-0.60 
  Cino, Giuseppe Adalberto 2012 ITA0.001-0.5220-10.40 
  Cortina, Federico 1986 ITA1.0010.44208.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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