Individual Calculations September 2009
 Davi, Alessandro  Total change: -7.35  Rating chartPersonal card
 Campionato Italiano under 16 Courmayeur ITA 2009-06-29
RcRownchangeKK*chgGame
 1864 2039 6.00 9 -0.49 15 -7.35 
  Ferri, Fabio 1815 ITA1.0010.22153.30 
  Mortola, Francesco 1802 ITA1.0010.20153.00 
  Wieser, Josef 1854 ITA1.0010.26153.90 
  Testa, Adriano 2132 ITA0.001-0.3715-5.55 
  Verardi, Alessandro 1828 ITA0.001-0.7715-11.55 
  Lombardi, Davide 1799 ITA1.0010.20153.00 
  Melone, Antonio 1842 ITA0.501-0.2515-3.75 
  Turazza, Andrea 1829 ITA0.501-0.2715-4.05 
  Nicolodi, Raoul 1878 ITA1.0010.29154.35 

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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