Individual Calculations March 2011
 Carboni, Giancarlo  Total change: -7.75  Rating chartPersonal card
 OP XVIII Citta' di Montecatini - B Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1715 1835 3.00 5 -0.31 25 -7.75 
  Migliozzi, Giuseppe 1702 ITA1.0010.32258.00 
  Pretto, Aldo 1741 ITA0.001-0.6325-15.75 
  Giacchino, Claudio 1653 ITA1.0010.26256.50 
  Graziani, Roberto 1732 ITA0.001-0.6425-16.00 
  Cavazzoni, Carlo Alberto 1746 ITA1.0010.38259.50 

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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