Individual Calculations April 2008
 Bettazzi, Alessandro  Total change: -27.75  Rating chartPersonal card
 FE 14. Montecatini Montecatini Terme ITA 2007-12-27
RcRownchangeKK*chgGame
 2008 1938 0.50 4 -1.11 25 -27.75 
  Gazzarri, Alberto 2077 ITA0.001-0.3125-7.75 
  Cavaliere, Simone 1965 ITA0.001-0.4625-11.50 
  Fratini, Mauro 1979 ITA0.001-0.4425-11.00 
  Angelini, Marco 2009 ITA0.5010.10252.50 

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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