Individual Calculations June 2017
 Battasi, Antonio Domenico  Total change: -8.20  Rating chartPersonal card
 FE Citta' di Arzachena - B Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1697 1747 3.00 6 -0.41 20 -8.20 
  Caddeo, Pierluigi 1575 ITA1.0010.27205.40 
  Fusi, Roberto 1774 ITA1.0010.542010.80 
  Bonali, Leonardo 1754 ITA0.001-0.4920-9.80 
  Sonis, Luca 1771 ITA0.001-0.4720-9.40 
  Pannella, Antonello 1640 ITA1.0010.35207.00 
  Neri, Luca 1670 ITA0.001-0.6120-12.20 

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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