Individual Calculations January 2009
 Sedgwick, David R  Total change: -18.75  Rating chartPersonal card
 FE Scaccomatto - B Torino ITA 2008-12-04
RcRownchangeKK*chgGame
 1887 2079 2.50 5 -1.25 15 -18.75 
  Di Chiara, Mauro 1896 ITA0.501-0.2415-3.60 
  Costa, Vincenzo 1899 ESP0.501-0.2415-3.60 
  Razzano, Lorenzo 1899 ITA0.501-0.2415-3.60 
  Blundo, Michele 1837 ITA0.501-0.3015-4.50 
  Mazzetta, Renato 1905 ITA0.501-0.2315-3.45 

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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