Rapid: Individual Calculations January 2019
 Petritaj, Ferdinando  Total change: 5.40  Rating chartPersonal card
 OP 37 FIERA FREDDA BORGO SAN DALMAZZO ITA 2018-12-08
RcRownchangeKK*chgGame
 1951 2137 6.00 8 0.27 20 5.40 
  Garelli, Gianluca 1737  * ITA1.0010.08201.60 
  Baruffa, Marino 1798 ITA1.0010.12202.40 
  Arnaudo, Davide 1741 ITA1.0010.08201.60 
  Ninov, Nikolai g2485 BUL0.001-0.1120-2.20 
  Contini, Alessandro 1943 ITA1.0010.25205.00 
  Autino, Massimiliano 2005 ITA1.0010.32206.40 
  Panero, Simone 1871 ITA0.001-0.8220-16.40 
  De Barberis, Massimo 2026 ITA1.0010.35207.00 
 * 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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