Individual Calculations September 2011
 Venturelli, Giuseppe  Total change: -26.10  Rating chartPersonal card
 CIG Under 14 Porretta Terme ITA 2011-07-02
RcRownchangeKK*chgGame
 1822 1659 0.00 3 -0.87 30 -26.10 
  Dobboletta, Alex 1910 ITA0.001-0.1930-5.70 
  Manoni, Emmanuel Denis 1780 ITA0.001-0.3430-10.20 
  Bardone, Lorenzo 1775 ITA0.001-0.3430-10.20 

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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