Individual Calculations November 2009
 Sabba, Giorgio  Total change: -63.50  Rating chartPersonal card
 FE Castione della Presolana - B Bratto ITA 2009-08-21
RcRownchangeKK*chgGame
 1833 1882 2.00 8 -2.54 25 -63.50 
  Poletto, Daniele 1779 ITA0.501-0.1425-3.50 
  Acunzo, Domenico 1834 ITA0.501-0.0725-1.75 
  Attuati, Stefano 1776 ITA0.501-0.1425-3.50 
  Villa, Claudio 1825 ITA0.001-0.5825-14.50 
  Sigillo, Carmelo 1803 ITA0.001-0.6125-15.25 
  Gozzini, Giambattista 1876 ITA0.001-0.5125-12.75 
  Carbone, Lorenzo 1809 ITA0.001-0.6025-15.00 
  Turci, Alberto 1959 ITA0.5010.11252.75 

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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