Individual Calculations May 2010
 Mdallah, Afif  Total change: 12.45  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1900 1914 5.50 9 0.83 15 12.45 
  Menardo, Philippe 1710 FRA1.0010.24153.60 
  Ferrigno, Jean-Pierre 2116 FRA0.001-0.2415-3.60 
  Cairo, Serge 1795 FRA0.001-0.6615-9.90 
  Mercier, Pierre 1754 FRA0.501-0.2115-3.15 
  Depiesse, Jacques 1774 FRA1.0010.31154.65 
  Dufour, Jacques 1821 FRA1.0010.37155.55 
  Boursier, Julien 2094 FRA1.0010.741511.10 
  Palacios-Aguilar, Diego-Andre 1977 FRA1.0010.59158.85 
  Zermiche, Cherif 2058 FRA0.001-0.3115-4.65 

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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