Individual Calculations June 2017
 Ardu, Luigi  Total change: 35.60  Rating chartPersonal card
 FE Citta' di Arzachena Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1890 1617 3.00 7 1.78 20 35.60 
  Sanna, Yuri 1922 ITA0.001-0.1420-2.80 
  Zuccarelli, Angelo 1843 ITA1.0010.792015.80 
  Giordano, Giulia 1968 ITA0.001-0.1120-2.20 
  Figus, Maurizio 1915 ITA1.0010.852017.00 
  Crapulli, Giuseppe 1881 ITA0.001-0.1820-3.60 
  Deruda, Leonardo 1764 ITA1.0010.702014.00 
  Innocenti, Luca 1938 ITA0.001-0.1320-2.60 

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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