Individual Calculations November 2009
 Pulvirenti, Gianni  Total change: -9.45  Rating chartPersonal card
 FE Castione della Presolana - B Bratto ITA 2009-08-21
RcRownchangeKK*chgGame
 1854 1958 4.50 8 -0.63 15 -9.45 
  Acunzo, Domenico 1834 ITA0.501-0.1715-2.55 
  Poletto, Daniele 1779 ITA0.501-0.2315-3.45 
  Carbone, Lorenzo 1809 ITA1.0010.30154.50 
  Allegretti, Luigi 1908 ITA0.501-0.0715-1.05 
  Franzini, Stefano 1841 ITA0.501-0.1615-2.40 
  Nepi, Ezio 1851 ITA0.501-0.1515-2.25 
  Nardone, Massimo 1932 ITA1.0010.46156.90 
  Melone, Antonio 1881 ITA0.001-0.6115-9.15 

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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