Individual Calculations March 2018
 Giacchetti, Claudio  Total change: -17.40  Rating chartPersonal card
 CP Chieti 2018 Chieti ITA 2018-01-20
RcRownchangeKK*chgGame
 1757 2028 4.00 6 -0.87 20 -17.40 
  Maione, Melissa 1698 ITA0.501-0.3820-7.60 
  Panico, Giuliano 1779 ITA0.501-0.3120-6.20 
  Leve, Ettore 1628  * ITA1.0010.08201.60 
  Di Primio, Eugenia 1962 ITA1.0010.41208.20 
  Tacconelli, Valentino 1823 ITA0.001-0.7620-15.20 
  Panico, Marcello 1649 ITA1.0010.09201.80 
 * 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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