Individual Calculations September 2009
 Andreoli, Mark  Total change: -30.00  Rating chartPersonal card
 FE Panza Isola d'Ischia Forio d'Ischia ITA 2009-06-27
 2051 2043 2.00 8 -2.00 15 -30.00 
  Tabaka, Andrzej 1975 POL0.001-0.5915-8.85 
  Cangiano, Federico 1965 ITA1.0010.39155.85 
  Tondo, Salvatore 1905 ITA1.0010.31154.65 
  Kizov, Atanas m2391 MKD0.001-0.1115-1.65 
  Puglisi, Vincenzo 2037 ITA0.001-0.5115-7.65 
  Lamagna, Mario 1984 ITA0.001-0.5815-8.70 
  Piccoli, Vincenzo 2016 ITA0.001-0.5415-8.10 
  La Gatta, Giovanni 2136 ITA0.001-0.3715-5.55 

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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