Individual Calculations April 2009
 Vitobello, Pasquale  Total change: 10.25  Rating chartPersonal card
 WE Bari Bari ITA 2009-01-17
RcRownchangeKK*chgGame
 1985 2005 2.50 4 0.41 25 10.25 
  De Toma, Francesco 1792 ITA1.0010.23255.75 
  Granaldi, Alessandro 2097 ITA0.001-0.3725-9.25 
  Stoja, Rocco 1880 ITA1.0010.33258.25 
  Pizzuto, Samuele Tullio 2172 ITA0.5010.22255.50 

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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