Individual Calculations April 2017
 Gregori, Giacomo  Total change: 4.00  Rating chartPersonal card
 OP XI Citta' di Ferrara Ferrara ITA 2017-03-10
RcRownchangeKK*chgGame
 1852 2172 4.50 5 0.20 20 4.00 
  Giuntini, Enrico 1772  * ITA1.0010.08201.60 
  Melchiorre, Daniele 1772  * ITA1.0010.08201.60 
  Acciaioli, Fabio 1837 ITA1.0010.12202.40 
  Buonanno, Raffaele 1947 ITA1.0010.22204.40 
  Binder, Andrea 1934 ITA0.501-0.3020-6.00 
 * 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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