Individual Calculations April 2019
 Mazzoni, Riccardo  Total change: 26.60  Rating chartPersonal card
 CIS 2019 - Serie A2 Girone 4 Campi Bisenzio ITA 2019-03-15
RcRownchangeKK*chgGame
 2173 1951 2.50 5 1.33 20 26.60 
  Musat, Adrian f2351  * ROU0.001-0.0820-1.60 
  D Antonio, Neri 2079 ITA0.001-0.3320-6.60 
  Rastelli, Davide 2061 ITA1.0010.652013.00 
  Nannelli, Paolo c2183 ITA0.5010.29205.80 
  Esposti, Federico 2190 ITA1.0010.802016.00 
 * 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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