Individual Calculations September 2009
 Bozzali, Ermanno  Total change: 10.35  Rating chartPersonal card
 FE 4. Memorial Aldo Perini Senigallia ITA 2009-08-01
RcRownchangeKK*chgGame
 2008 2080 6.00 9 0.69 15 10.35 
  Salvioli, Alessandro 1866 ITA1.0010.23153.45 
  Proietti, Tosca 1829 ITA1.0010.19152.85 
  Stromboli, Carlo 2289 ITA0.5010.27154.05 
  Mandolini, Riccardo 1977 ITA0.501-0.1415-2.10 
  Calavalle, Giulio 2228 ITA0.5010.20153.00 
  Foglia, Maurizio 2140 ITA0.001-0.4215-6.30 
  Di Trapani, Davide 1883 ITA0.501-0.2515-3.75 
  Bortolussi, Andrea 1852 ITA1.0010.21153.15 
  Magini, Fabio 2005 ITA1.0010.40156.00 

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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