Individual Calculations February 2019
 Riba, Raffaello  Total change: 2.40  Rating chartPersonal card
 CP Savona e Imperia 2019 Alassio ITA 2019-01-25
RcRownchangeKK*chgGame
 1693 1864 3.50 5 0.06 40 2.40 
  Adda, Roberto 1618 ITA0.001-0.8140-32.40 
  Ribizzi, Marco 1540 ITA1.0010.13405.20 
  Scarrone, Eugenio 1464  * ITA1.0010.08403.20 
  D Agostino, Maurizio 1879 ITA1.0010.524020.80 
  Cirabisi, Federico f1965 ITA0.5010.14405.60 
 * 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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