Individual Calculations September 2012
 Vercelli, Alessandro  Total change: -49.80  Rating chartPersonal card
 XX Campionato Italiano under 20 Acqui Terme ITA 2012-07-23
RcRownchangeKK*chgGame
 1799 1701 1.00 7 -1.66 30 -49.80 
  Morello, Guido 2037 ITA0.001-0.1230-3.60 
  Luchi, Max 1876 ITA0.001-0.2730-8.10 
  Adami, Alessandro 1725 ITA0.001-0.4730-14.10 
  Sacco, Eugenio 1690 ITA0.001-0.5230-15.60 
  Arbore, Daniele 1668 ITA0.501-0.0530-1.50 
  Drago, Paolo 1770 ITA0.001-0.4030-12.00 
  Palmas, Alessandro 1825 ITA0.5010.17305.10 

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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