Individual Calculations November 2010
 Serafini, Gino  Total change: -20.85  Rating chartPersonal card
 FE del Fermano Fermo ITA 2010-08-21
RcRownchangeKK*chgGame
 1916 1904 2.00 7 -1.39 15 -20.85 
  Suppa, Ercole 2121 ITA0.5010.28154.20 
  Rogai, Stefano 2015 ITA0.001-0.3515-5.25 
  Proietti, Tosca 1838 ITA0.501-0.0915-1.35 
  Ragonese, Rosario L. 1954 ITA0.5010.07151.05 
  Burani, Eugenio 1947 ITA0.001-0.4415-6.60 
  Maddaloni, Giovanni 1785 ITA0.501-0.1615-2.40 
  Canocchi, Alberto 1751 ITA0.001-0.7015-10.50 

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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