Individual Calculations September 2011
 Alfarone, Giovanni  Total change: -20.85  Rating chartPersonal card
 FE 29 Citta' di Montecatini Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 1889 2007 2.50 6 -1.39 15 -20.85 
  De Filomeno, Claudio 1726 ITA1.0010.16152.40 
  Tocchioni, Doriano f2238 ITA0.001-0.2115-3.15 
  Movileanu, Daniela 1931 ITA0.501-0.1015-1.50 
  Salerni, Guido 1747 ITA0.501-0.3215-4.80 
  Betti, Daniele 1813 ITA0.501-0.2515-3.75 
  Montani, Riccardo 1879 ITA0.001-0.6715-10.05 

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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