Individual Calculations September 2015
 Andreoli, Mark  Total change: -6.00  Rating chartPersonal card
 FE 7 Ischia l'isola verde Forio d'Ischia ITA 2015-07-26
 1996 1971 2.50 6 -0.30 20 -6.00 
  Lamagna, Mario 1974 ITA1.0010.502010.00 
  Calabrese, Claudio 2009 ITA0.001-0.4520-9.00 
  Volpinari, Danilo c2001 SMR0.001-0.4620-9.20 
  Hamperl, Fred f2080 GCI0.5010.15203.00 
  Tortora, Antonio 1798 ITA0.501-0.2320-4.60 
  Delizia, Costantino 2111 ITA0.5010.19203.80 

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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