Blitz: Individual Calculations August 2018
 Grattarola, Fabio  Total change: -31.80  Rating chartPersonal card
 OP 2 COLLATERALE CAMPIONATI D'ITALIA ALESSANDRIA ITA 2018-07-26
RcRownchangeKK*chgGame
 1835 1959 3.50 8 -1.59 20 -31.80 
  Barone, Luca 1578 ITA0.501-0.4120-8.20 
  Gastaldello, Lorenzo 1955 ITA0.501-0.0120-0.20 
  Badano, Giancarlo 1744 ITA0.501-0.2720-5.40 
  Quirico, Paolo 2116 ITA0.001-0.2920-5.80 
  Petruccioli, Antonio 1967 ITA0.001-0.4920-9.80 
  De Renzi, Giuseppe 1559  * ITA1.0010.08201.60 
  Lori, Marjano 1743 ITA1.0010.22204.40 
  Colombo, Roberto 2017 ITA0.001-0.4220-8.40 
 * 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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