Individual Calculations July 2011
 Chierici, Marianna  Total change: -8.25  Rating chartPersonal card
 FE 15 Salsomaggiore Salsomaggiore Terme ITA 2011-05-13
RcRownchangeKK*chgGame
 2077 2072 2.50 6 -0.55 15 -8.25 
  Lazic, Miroljub g2471 SRB0.001-0.0815-1.20 
  Castrogiovanni, Carlo 2001 ITA1.0010.40156.00 
  Frigieri, Fabrizio 2158 ITA0.001-0.3815-5.70 
  Maddaloni, Giovanni 1802 ITA1.0010.17152.55 
  De Palma, Fabrizio 2052 ITA0.501-0.0315-0.45 
  Di Lascio, Savino 1976 ITA0.001-0.6315-9.45 

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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