Individual Calculations January 2011
 Vaccari, Giorgio  Total change: 20.75  Rating chartPersonal card
 FE 32 Citta' di Arco Arco di Trento ITA 2010-10-16
RcRownchangeKK*chgGame
 1846 1613 2.50 8 0.83 25 20.75 
  Giuriato, Sergio 1935 ITA0.001-0.1325-3.25 
  Proietti, Tosca 1840 ITA0.001-0.2125-5.25 
  Caldara, Sisto 1813 ITA0.5010.26256.50 
  Stolfa, Rodolfo 1876 ITA1.0010.822520.50 
  Salati, Paolo 1861 ITA0.001-0.1925-4.75 
  Buck, Klaus-Michael 1818 GER0.5010.26256.50 
  Sigillo, Carmelo 1807 ITA0.001-0.2525-6.25 
  Savinova, Yulia 1820 RUS0.5010.27256.75 

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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