Individual Calculations July 2013
 Onnis, Luca  Total change: -11.10  Rating chartPersonal card
 CR Sardegna 2013 Sanluri ITA 2013-05-11
RcRownchangeKK*chgGame
 1712 1634 2.50 7 -0.37 30 -11.10 
  Zuccarelli, Angelo 1944 ITA0.5010.363010.80 
  Nessi, Davide 1800 ITA0.001-0.2830-8.40 
  Di Pinto, Vincenzo 1601 ITA0.001-0.5530-16.50 
  Caredda, Giuseppe 1510 ITA1.0010.33309.90 
  Lussu, Andrea 1562 ITA1.0010.403012.00 
  Serra, Emanuele 1903 ITA0.001-0.1730-5.10 
  Corona, Rafaele 1661 ITA0.001-0.4630-13.80 

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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