Individual Calculations April 2009
 Musmarra, Giovanni  Total change: -8.70  Rating chartPersonal card
 OP I like elo Roma ITA 2009-01-14
RcRownchangeKK*chgGame
 1838 1747 1.00 4 -0.58 15 -8.70 
  Castelfranchi, Carlo 2081 ITA0.001-0.1215-1.80 
  Capitani, Roberto 1606 ITA1.0010.31154.65 
  Pastore, Cosmas 1806 ITA0.001-0.4215-6.30 
  Attanasi, Salvatore 1858 ITA0.001-0.3515-5.25 

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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