Individual Calculations April 2008
 De Rosa, Francesco  Total change: -15.75  Rating chartPersonal card
 OP Natale al Vomero Napoli ITA 2007-11-15
RcRownchangeKK*chgGame
 1957 1911 2.00 6 -0.63 25 -15.75 
  Della Ragione, Achille 1997 ITA0.001-0.3825-9.50 
  Colucci, Stefano 1957 ITA0.001-0.4425-11.00 
  Ricci, Giuseppe 1941 ITA1.0010.542513.50 
  Benedetto, Massimo 2032 ITA0.001-0.3425-8.50 
  Improta, Giovanni 1918 ITA0.001-0.4925-12.25 
  Gallo, Thomas Renato 1896 ITA1.0010.482512.00 

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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