Individual Calculations September 2009
 Stromboli, Ettore  Total change: 8.25  Rating chartPersonal card
 FE 4. Memorial Aldo Perini Senigallia ITA 2009-08-01
RcRownchangeKK*chgGame
 2130 2272 6.50 9 0.55 15 8.25 
  Quattrini, Massimo 1904 ITA1.0010.10151.50 
  Mandolini, Riccardo 1977 ITA0.001-0.8515-12.75 
  Recchi, Antonio 1881 ITA1.0010.09151.35 
  Rovedi, Mauro 2033 ITA1.0010.20153.00 
  Altini, Nicola 2078 ITA1.0010.25153.75 
  Rombaldoni, Axel f2425 ITA0.5010.20153.00 
  Foglia, Maurizio 2140 ITA1.0010.32154.80 
  Dvirnyy, Daniyyl f2440 ITA0.5010.22153.30 
  Stromboli, Carlo 2289 ITA0.5010.02150.30 

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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