Individual Calculations July 2012
 Cao, Carlo  Total change: -5.70  Rating chartPersonal card
 CR Sardegna 2012 Capoterra ITA 2012-05-19
RcRownchangeKK*chgGame
 1736 1573 0.50 3 -0.38 15 -5.70 
  Lobina, Giulio 1837 ITA0.001-0.1815-2.70 
  Sorcinelli, Andrea 1756 ITA0.5010.24153.60 
  Melis, Daniele 1615 ITA0.001-0.4415-6.60 

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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