Individual Calculations April 2013
 Mazzetta, Renato  Total change: -18.30  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
 1848 1950 4.50 9 -1.22 15 -18.30 
  Baudry, Emilien 1742 FRA1.0010.23153.45 
  Schild, Christophe 2123 SUI0.001-0.2715-4.05 
  Lagarde, Dimitri 1820 FRA0.001-0.6815-10.20 
  Dufour, Jacques 1746 FRA1.0010.24153.60 
  Lambert, Thierry 1831 FRA1.0010.34155.10 
  Gueci, Laura 1819 ITA0.001-0.6815-10.20 
  Mounier, Michel 1847 FRA1.0010.36155.40 
  Souquet, Amedee 1869 FRA0.001-0.6115-9.15 
  Lapierre, Jacques 1838 FRA0.501-0.1515-2.25 

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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