Individual Calculations January 2009
 Arnetta, Marianna  Total change: -36.00  Rating chartPersonal card
 FE Scaccomatto - B Torino ITA 2008-12-04
RcRownchangeKK*chgGame
 1879 1999 2.50 6 -1.44 25 -36.00 
  Cavaliere, Simone 1824 ITA0.501-0.2325-5.75 
  Blundo, Michele 1837 ITA1.0010.29257.25 
  Dimitrijevic, Dragan 2062 ITA0.001-0.4125-10.25 
  Bongioanni, Alberto 1762 ITA0.501-0.3025-7.50 
  Mantovan, Giuseppe 1892 ITA0.501-0.1525-3.75 
  Costa, Vincenzo 1899 ESP0.001-0.6425-16.00 

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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