Rapid: Individual Calculations February 2018
 Rumori, Lorenzo  Total change: 18.60  Rating chartPersonal card
 OP SS LAZIO 63 ROMA ITA 2018-01-07
RcRownchangeKK*chgGame
 1817 1770 4.00 7 0.93 20 18.60 
  Gromovs, Sergejs f2170  * ITA1.0010.922018.40 
  Maggi, Fabrizio 2130 ITA0.001-0.1020-2.00 
  Ciampi, Vincenzo 1922 ITA0.001-0.3020-6.00 
  Paolocci, Fausto 1422 ITA1.0010.11202.20 
  Pastore, Cosmas 1867 ITA0.001-0.3720-7.40 
  Graziani, Emma 1370  * ITA1.0010.08201.60 
  Rocchetti, Sergio 1836 ITA1.0010.592011.80 
 * 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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