Individual Calculations September 2021
 Kazmierczak, Ewa  Total change: 51.40  Rating chartPersonal card
 FE 40 Conca della Presolana - A Castione della Presolana ITA 2021-08-22
RcRownchangeKK*chgGame
 1809 1590 4.50 8 2.57 20 51.40 
  Ollari, Luca 1861 ITA0.001-0.1720-3.40 
  Raselli, Claudio 1760 ITA0.5010.22204.40 
  Gagliardi, Claudio 1750 ITA0.5010.21204.20 
  Boerci, Leonardo 1677 ITA1.0010.622012.40 
  Gasperi, Fosco 1742 ITA1.0010.702014.00 
  Casartelli, Fabio 1703 ITA0.5010.15203.00 
  Dukaczewski, Piotr m1990  * ITA0.001-0.0820-1.60 
  Temi, Walter 1990  * ITA1.0010.922018.40 
 * 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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