Individual Calculations March 2012
 Urzi, Silvio  Total change: 14.85  Rating chartPersonal card
 FE 2 della Befana - B Roma ITA 2012-01-04
RcRownchangeKK*chgGame
 1789 1717 3.00 5 0.99 15 14.85 
  Tronca, Alessandro 1798 ITA1.0010.61159.15 
  Maggi, Luigi 1845 ITA1.0010.671510.05 
  Mastrantonio, Giuseppe 1731 ITA1.0010.52157.80 
  Maddaloni, Giovanni 1770 ITA0.001-0.4315-6.45 
  Luigi, Rinaldo 1802 ITA0.001-0.3815-5.70 

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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