Individual Calculations September 2009
 Occhipinti, Giuseppe  Total change: 7.95  Rating chartPersonal card
 FE 6. Marche Estate Senigallia ITA 2009-07-20
RcRownchangeKK*chgGame
 1995 1980 4.00 7 0.53 15 7.95 
  Maddaloni, Giovanni 1791 ITA1.0010.25153.75 
  Ermenkov, Evgenij g2380  * PLE0.001-0.0815-1.20 
  Rombaldoni, Brian 1831 ITA1.0010.30154.50 
  Foglia, Maurizio 2140 ITA0.001-0.2915-4.35 
  Guidi, Marco 1861 ITA1.0010.34155.10 
  Aimi, Luca 1945 ITA1.0010.45156.75 
  Casciello, Dimitri 2020 ITA0.001-0.4415-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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