Individual Calculations April 2009
 Di Primio, Eugenia  Total change: -31.50  Rating chartPersonal card
 CP Chieti Chieti ITA 2008-12-20
RcRownchangeKK*chgGame
 1897 1990 0.00 1 -0.63 25 -15.75 
  Antonelli, Alessandro 1897 ITA0.001-0.6325-15.75 

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)
 
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 1922 1990 3.50 7 -0.63 25 -15.75 
  Solinas, Roberto 1773 ITA1.0010.22255.50 
  Porpora, Ivano 1913 ITA1.0010.39259.75 
  Valentini, Luca 2050 ITA0.001-0.4225-10.50 
  Chiarion, Elisa 1908 ITA0.501-0.1125-2.75 
  Salvioli, Alessandro 1875 ITA1.0010.34258.50 
  Steffenello, Leonard 2164 BRA0.001-0.2725-6.75 
  Mantovani, Enrico 1771 ITA0.001-0.7825-19.50 

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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