Individual Calculations February 2013
 De Rosa, Francesco  Total change: -17.55  Rating chartPersonal card
 CP Napoli 2013 Napoli ITA 2012-11-22
RcRownchangeKK*chgGame
 1833 1933 2.50 6 -1.17 15 -17.55 
  Auletta, Angelo 2190 ITA0.001-0.1815-2.70 
  Somma, Andrea 1863 ITA0.501-0.1015-1.50 
  Schiappoli, Dario 1904 ITA0.001-0.5415-8.10 
  Miccoli, Livio 1616 ITA1.0010.13151.95 
  Russo Spena, Vincenzo 1533  * ITA1.0010.08151.20 
  Gallo, Thomas Renato 1893 ITA0.001-0.5615-8.40 
 * 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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