Individual Calculations January 2009
 Ferretti, Carlo  Total change: -29.10  Rating chartPersonal card
 FE Scaccomatto - B Torino ITA 2008-12-04
RcRownchangeKK*chgGame
 1854 1996 1.50 5 -1.94 15 -29.10 
  Gattiglio, Maurizio 1774 ITA0.001-0.7815-11.70 
  Di Candia, Roberto 1840 ITA0.001-0.7115-10.65 
  Angioni, Gian Carlo 1854 ITA1.0010.31154.65 
  Di Chiara, Mauro 1896 ITA0.501-0.1415-2.10 
  Malano, Francesco 1908 ITA0.001-0.6215-9.30 

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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