Individual Calculations October 2018
 Bettalli, Francesco  Total change: -4.00  Rating chartPersonal card
 FE 28 Porto San Giorgio - A Porto San Giorgio ITA 2018-08-24
RcRownchangeKK*chgGame
 2062 2018 4.00 9 -0.10 40 -4.00 
  Horvath, Csaba g2418  * ITA0.001-0.0840-3.20 
  Liguori, Renato 2037 ITA1.0010.534021.20 
  Donati, Michele 1955 ITA0.501-0.0940-3.60 
  Granaldi, Alessandro 2067 ITA0.001-0.4340-17.20 
  Buratti, Marco 1929 ITA1.0010.384015.20 
  Ciriolo, Lorenzo 1924 ITA1.0010.374014.80 
  Marzano, Carlo 2236 ITA0.001-0.2240-8.80 
  Carletti, Angelo 1931 ITA0.501-0.1240-4.80 
  Bellincampi, Stefano 2060 ITA0.001-0.4440-17.60 
 * 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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