Individual Calculations July 2012
 Di Dario, Dario  Total change: -0.75  Rating chartPersonal card
 OP 4 Capo d'orso Porto Mannu ITA 2012-06-02
RcRownchangeKK*chgGame
 1748 1707 3.00 7 -0.05 15 -0.75 
  Casartelli, Luciano 1484 ITA1.0010.22153.30 
  Graziani, Sergio 1905 ITA0.001-0.2415-3.60 
  Zuccarelli, Angelo 1910 ITA0.001-0.2415-3.60 
  Rodriguez, Jean-Pierre 1779 FRA0.001-0.4015-6.00 
  Karsenty, Madeleine 1380 FRA1.0010.13151.95 
  Perico, Gianvittorio 1881 ITA0.001-0.2715-4.05 
  Pedrinzani, Ivano 1898 ITA1.0010.751511.25 

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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