Individual Calculations July 2012
 Graziani, Roberto  Total change: 14.25  Rating chartPersonal card
 FE 3 Lido degli Abruzzi - B Roseto degli Abruzzi ITA 2012-06-01
RcRownchangeKK*chgGame
 1798 1732 3.00 5 0.95 15 14.25 
  Iezzi, Christian 1837 ITA1.0010.64159.60 
  Marani, Luca 1819 ITA1.0010.62159.30 
  Di Giacobbe, Matteo 1746 ITA0.5010.02150.30 
  Proietti, Tosca 1799 ITA0.5010.09151.35 
  Coronel, Joshua 1788 ITA0.001-0.4215-6.30 

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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