Rapid: Individual Calculations February 2019
 Perricone, Michele  Total change: -27.40  Rating chartPersonal card
 OP 4 MONTEDORO MUGGIA ITA 2018-12-30
RcRownchangeKK*chgGame
 1628 1616 1.50 6 -1.37 20 -27.40 
  Rupeni, Franco 1986 ITA0.001-0.1020-2.00 
  Staiti, Nicolo` 1395 ITA0.001-0.7820-15.60 
  Perossa, Omar 1216  * ITA1.0010.08201.60 
  Piunti, Mauro 1823 ITA0.001-0.2320-4.60 
  Poli, Diego 1608 ITA0.501-0.0120-0.20 
  Masella, Vincenzo 1740 ITA0.001-0.3320-6.60 
 * 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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