Individual Calculations December 2012
 Solinas, Roberto  Total change: 24.15  Rating chartPersonal card
 OP Citta' di Bologna - B Bologna ITA 2012-11-01
RcRownchangeKK*chgGame
 1787 1669 4.00 7 1.61 15 24.15 
  Ricci Petitoni, Angelo 1381 ITA1.0010.16152.40 
  Sasdelli, Massimo 1828 ITA0.5010.21153.15 
  Zorzetto, Carlo 1827 ITA0.5010.21153.15 
  Marani, Luca 1800 ITA1.0010.681510.20 
  Gandini, Gaudio 1851 ITA0.5010.24153.60 
  Quattrini, Massimo 1927 ITA0.5010.32154.80 
  Franco, Alessandro P. 1897 ITA0.001-0.2115-3.15 

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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