Individual Calculations January 2013
 Roversi, Stefano  Total change: -2.85  Rating chartPersonal card
 OP VII Hotel Cristallo - Memorial M.P. Ruggieri Imperia ITA 2012-11-23
RcRownchangeKK*chgGame
 1823 1774 2.00 5 -0.19 15 -2.85 
  De Luca, Fabio 1986 ITA0.001-0.2315-3.45 
  Cordara, Michele f1995 ITA0.001-0.2215-3.30 
  Lo Dico, Angela 1645 ITA1.0010.33154.95 
  Pistone, Salvatore 1630 ITA1.0010.31154.65 
  Pedemonte, Claudio 1859 ITA0.001-0.3815-5.70 

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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