Individual Calculations June 2017
 Zuccarelli, Angelo  Total change: -20.80  Rating chartPersonal card
 FE Citta' di Arzachena Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1836 1843 1.50 5 -1.04 20 -20.80 
  Chiarotto, Filippo 2033 ITA0.001-0.2520-5.00 
  Ardu, Luigi 1617 ITA0.001-0.7920-15.80 
  Figus, Maurizio 1915 ITA0.001-0.4020-8.00 
  Ricci, Giulio 1851 ITA1.0010.512010.20 
  Buffoni, Luca 1763 ITA0.501-0.1120-2.20 

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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