Rapid: Individual Calculations February 2019
 Colonetti, Fabio  Total change: 5.60  Rating chartPersonal card
 OP 23 DELLA BEFANA BERGAMO ITA 2019-01-06
RcRownchangeKK*chgGame
 1687 1923 5.50 7 0.28 20 5.60 
  Pegno, Mattia 1523  * ITA0.001-0.9220-18.40 
  Renzi, Fabrizio 1523  * ITA1.0010.08201.60 
  Ferrari Bellisario, Filippo 1560 ITA1.0010.10202.00 
  Scarpellini, Felice 1591 ITA0.501-0.3820-7.60 
  Fiorini, Luca 1523  * ITA1.0010.08201.60 
  Bonassi, Tommaso 2118 ITA1.0010.752015.00 
  Ranfagni, Stefano 1974 ITA1.0010.572011.40 
 * 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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