Rapid: Individual Calculations June 2017
 Sironi, Roberto  Total change: -28.00  Rating chartPersonal card
 OP SAGRA DEGLI ASPARAGI 2017 MEZZAGO ITA 2017-05-01
RcRownchangeKK*chgGame
 1731 1937 4.50 8 -1.40 20 -28.00 
  Cusini, Mattia 1537  * ITA0.501-0.4220-8.40 
  Pace, Roberto 1959 ITA0.001-0.4720-9.40 
  Bolzoni, Massimo 1729 ITA1.0010.23204.60 
  Ranfagni, Stefano 1946 ITA0.001-0.4920-9.80 
  Laricini, Alberto 1690 ITA1.0010.19203.80 
  Ferrari, Paolo 1629 ITA0.001-0.8620-17.20 
  Andreatta, Giovanni Maria 1537  * ITA1.0010.08201.60 
  Laico, Emanuele 1823 ITA1.0010.34206.80 
 * 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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