Individual Calculations January 2010
 Riva, Carlo  Total change: 25.50  Rating chartPersonal card
 WE Felice Bosi Milano ITA 2009-10-23
RcRownchangeKK*chgGame
 1887 1634 2.50 4 1.70 15 25.50 
  Fiori, Mauro 1805 ITA1.0010.731510.95 
  Griffa, Roberto 2034  * ITA0.001-0.0815-1.20 
  Carbone, Lorenzo 1812 ITA1.0010.731510.95 
  Garbarini, Cristiano 1895 ITA0.5010.32154.80 
 * 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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