Blitz: Individual Calculations April 2023
 De Barberis, Massimo  Total change: -20.80  Rating chartPersonal card
 OP BLITZ DELLA DONNA 2023 TORINO ITA 2023-03-08
RcRownchangeKK*chgGame
 1782 1974 5.50 9 -1.04 20 -20.80 
  Di Michele, Diego 1555 ITA1.0010.07201.40 
  Gurgone, Ennio 1780 ITA1.0010.25205.00 
  Battisti, Joseph 1756 ITA0.501-0.2820-5.60 
  Saroglia, Pietro 1828 ITA0.001-0.7020-14.00 
  Cutelli, Massimo 1808 ITA1.0010.28205.60 
  Fassio, Luca 1961 ITA0.001-0.5220-10.40 
  Popa, Costel 1574  * ITA1.0010.08201.60 
  Vercelli, Alessandro 1767 ITA1.0010.23204.60 
  Tripodi, Enzo 2013 ITA0.001-0.4520-9.00 
 * 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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