Individual Calculations September 2013
 Pedoni, Lorenzo  Total change: -9.30  Rating chartPersonal card
 CIG 2013 - under 14 Courmayeur ITA 2013-06-30
RcRownchangeKK*chgGame
 1784 1692 0.50 3 -0.62 15 -9.30 
  D`avino, Gianfranco 1855 ITA0.5010.22153.30 
  Favilli, Edoardo 1764 ITA0.001-0.4015-6.00 
  Filice, Davide 1734 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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