Individual Calculations February 2020
 Zerboni, Giuseppe  Total change: 22.60  Rating chartPersonal card
 CP Como 2020 Como ITA 2020-01-18
RcRownchangeKK*chgGame
 1671 1577 3.50 6 1.13 20 22.60 
  Buonocore, Elio 1977  * ITA0.001-0.0820-1.60 
  Lipari, Alberto 1429 ITA1.0010.30206.00 
  Revinelli, Sergio 1745 ITA0.001-0.2820-5.60 
  Emoroso, Claudio 1751 ITA0.5010.23204.60 
  Ghezzi, Carlo 1574 ITA1.0010.502010.00 
  Ghelfi, Giancarlo 1551 ITA1.0010.46209.20 
 * 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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