Individual Calculations April 2009
 Nannelli, Paolo  Total change: -4.50  Rating chartPersonal card
 FE 15 Montecatini Montecatini Terme ITA 2008-12-27
RcRownchangeKK*chgGame
 2060 2177 4.00 6 0.10 15 1.50 
  Di Giuseppe, Giovanni 1880 ITA1.0010.15152.25 
  Naumkin, Igor g2506 RUS0.001-0.1215-1.80 
  Popa, Dragos 1934 ITA1.0010.20153.00 
  Aghayev, Miragha 2065 ITA0.001-0.6515-9.75 
  Cantoro, Daniele 1922 ITA1.0010.19152.85 
  Codenotti, Marco 2050 ITA1.0010.33154.95 

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)
 
 WE Scacchi tra le Torri Melegnano ITA 2009-02-20
RcRownchangeKK*chgGame
 2081 2180 1.50 3 -0.40 15 -6.00 
  Castrogiovanni, Carlo 2029 ITA0.501-0.2015-3.00 
  Bemporad, Filippo 2061 ITA0.501-0.1615-2.40 
  Ficco, Corrado 2154 ITA0.501-0.0415-0.60 

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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