Individual Calculations July 2009
 Perico, Gianvittorio  Total change: 35.75  Rating chartPersonal card
 OP Bergamo - B Bergamo ITA 2009-03-13
RcRownchangeKK*chgGame
 1796 1810 3.50 4 1.43 25 35.75 
  Brigatti, Lorenzo 1701 ITA1.0010.35258.75 
  Casale, Anania 1719 ITA1.0010.38259.50 
  Quagliarella, Sabino Remo 1957 ITA1.0010.702517.50 
  Carbone, Lorenzo 1807 ITA0.5010.00250.00 

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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