Individual Calculations May 2018
 Ferrara, Pietro  Total change: 17.20  Rating chartPersonal card
 FE 3 Citta' di Zevio - Mem. S. Perezzani - A Zevio ITA 2018-04-13
RcRownchangeKK*chgGame
 1949 1886 2.50 5 0.43 40 17.20 
  Marin, Alessandro 1993 ITA0.5010.15406.00 
  Bertani, Gianfranco 1960 ITA0.5010.10404.00 
  Ghiotto, Marco Luigi 1943 ITA0.5010.08403.20 
  Faccia, Sergio 2005 ITA0.001-0.3440-13.60 
  Peloni, Davide 1843 ITA1.0010.444017.60 

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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