Individual Calculations July 2009
 Marozzi, Giovanni  Total change: -12.00  Rating chartPersonal card
 OP Citta' di Alba Adriatica Alba Adriatica ITA 2009-05-30
RcRownchangeKK*chgGame
 1965 2003 2.00 5 -0.80 15 -12.00 
  Lalic, Bogdan g2353 CRO0.001-0.1115-1.65 
  Luigini, Ottavio 2055 ITA0.001-0.4315-6.45 
  Giacchetti, Lorenzo 1834 ITA0.501-0.2215-3.30 
  Barnabei, Stefano 1742 ITA1.0010.18152.70 
  Crippa, Mario 1840 ITA0.501-0.2215-3.30 

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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