Individual Calculations November 2009
 Pastore, Cosmas  Total change: -9.30  Rating chartPersonal card
 FE 3 Castelli Romani e Prenestini Frascati ITA 2009-08-14
RcRownchangeKK*chgGame
 1933 1808 1.50 6 -0.54 15 -8.10 
  Castelfranchi, Carlo 2093 ITA0.001-0.1615-2.40 
  Simeone, Giulio 1968 ITA0.5010.21153.15 
  Maggi, Luigi 1909 ITA0.001-0.3615-5.40 
  Proietti, Giorgio 1919 ITA0.001-0.3515-5.25 
  Nicosia, Federico 1845 ITA1.0010.55158.25 
  Guidi, Marco 1861 ITA0.001-0.4315-6.45 

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)
 
 OP Scacco matto alla donna bianca Roma ITA 2009-09-11
RcRownchangeKK*chgGame
 2064 1808 0.50 3 -0.08 15 -1.20 
  Chiaretti, Roberto 2168 ITA0.5010.40156.00 
  Almonti, Alessandro 2065 ITA0.001-0.1815-2.70 
  Vertechi, Pietro 1959 ITA0.001-0.3015-4.50 

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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