Individual Calculations September 2010
 Andreoli, Mark  Total change: -17.85  Rating chartPersonal card
 FE 2 Panza - Isola d'Ischia Forio d'Ischia ITA 2010-07-17
 2045 2013 2.00 7 -1.19 15 -17.85 
  Safranska, Anda wg2288 FRA0.001-0.1715-2.55 
  De Rosa, Mariagrazia wf2073 ITA0.5010.08151.20 
  Basso, Pierluigi 1689 ITA1.0010.13151.95 
  Ochtman, Henk 2183 NED0.001-0.2815-4.20 
  Taglialatela, Massimiliano 2047 ITA0.001-0.4515-6.75 
  Lamagna, Mario 2009 ITA0.001-0.5115-7.65 
  Brookes, Christopher 2023 NED0.5010.01150.15 

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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