Rapid: Individual Calculations November 2018
 Bitossi, Massimo  Total change: -33.60  Rating chartPersonal card
 OP OTTOBRE CENTOCELLE ROMA ITA 2018-10-07
RcRownchangeKK*chgGame
 1720 1928 3.50 7 -1.68 20 -33.60 
  Maffeo, Roberto 1594 ITA1.0010.12202.40 
  Buonanno, Massimo 1806 ITA0.001-0.6720-13.40 
  Pastore, Cosmas 1805 ITA0.001-0.6720-13.40 
  Alessio, Anna 1528  * ITA1.0010.08201.60 
  Ferri, Roberto 1541 ITA1.0010.09201.80 
  Bellia, Fabio 1848 ITA0.501-0.1120-2.20 
  Vilona, Leonardo 1915 ITA0.001-0.5220-10.40 
 * 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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