Individual Calculations July 2018
 Massidda, Luca  Total change: 85.60  Rating chartPersonal card
 CR Sardegna 2018 Cagliari ITA 2018-06-02
RcRownchangeKK*chgGame
 1566 1371 4.00 7 2.14 40 85.60 
  Mascia, Luca 1652 ITA0.001-0.1640-6.40 
  Balata, Alessandro 1431 ITA1.0010.584023.20 
  Putzolu, Marcello 1584 ITA1.0010.774030.80 
  Marras, Giuseppe 1771  * ITA0.001-0.0840-3.20 
  Carta, Francesco 1512 ITA1.0010.694027.60 
  Pannella, Maria Cristina 1601 ITA0.001-0.2140-8.40 
  Lussu, Andrea 1408 ITA1.0010.554022.00 
 * 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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