Individual Calculations May 2023
 Vezzosi, Paolo  Total change: -12.40  Rating chartPersonal card
 WE 10 Renato Didoni - A Milano ITA 2023-04-21
RcRownchangeKK*chgGame
 1678 2172 3.50 5 -1.24 10 -12.40 
  Rolli, Massimo Biagio 1786 ITA0.501-0.4110-4.10 
  Vignati, Andrea 1727 ITA0.001-0.9410-9.40 
  Dettori, Jan 1574 ITA1.0010.02100.20 
  Gogna, Simone Maria 1772  * ITA1.0010.08100.80 
  Turcatti, Mauro 1532 ITA1.0010.01100.10 
 * 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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