Individual Calculations July 2019
 De Marinis, Marcello  Total change: -2.60  Rating chartPersonal card
 FE 5 Club Scacchisti.it - B Rio ITA 2019-06-02
RcRownchangeKK*chgGame
 1535 1674 5.00 8 -0.13 20 -2.60 
  Cartabbia, Massimo 1274  * ITA1.0010.08201.60 
  Motuzova, Marta 1804 SVK0.001-0.3220-6.40 
  Kukreja, Suguna 1274  * IND0.501-0.4220-8.40 
  Barbetti, Raul 1274  * ITA0.501-0.4220-8.40 
  Vaccaro, Franco 1503 ITA1.0010.27205.40 
  Carola, Paolo 1714 ITA0.001-0.4420-8.80 
  Campidonico, Carlo 1622 ITA1.0010.43208.60 
  Dai Campi, Danilo 1816 ITA1.0010.692013.80 
 * 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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