Individual Calculations August 2017
 Ayadi, Tarek  Total change: -46.40  Rating chartPersonal card
 2eme Tournoi d'ete de Sceaux (-2200) - Memorial Eugene Pommier SCEAUX FRA 2017-07-01
RcRownchangeKK*chgGame
 1664 1920 0.50 3 -1.92 20 -38.40 
  Plantet, Marc 1685 FRA0.001-0.7920-15.80 
  Benassis, Nicola-Henri 1568 FRA0.501-0.3920-7.80 
  Departout, Eric 1740 FRA0.001-0.7420-14.80 

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)
 
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1929 1920 4.00 9 -0.40 20 -8.00 
  Rey, Christophe 2102 FRA0.001-0.2620-5.20 
  Planche, Pierre-Francois 2056 FRA0.001-0.3220-6.40 
  Nuzzolo, Yannis 1859 FRA0.001-0.5820-11.60 
  Salah, Samir 1849 FRA1.0010.40208.00 
  Bureau, Etienne 1838 FRA1.0010.39207.80 
  Lao, Lenath 1837 FRA1.0010.39207.80 
  Le Pen, Steven 2063 FRA0.001-0.3120-6.20 
  Veysseyre, Robin 1854 FRA0.501-0.0920-1.80 
  Chauveau, Philippe 1907 FRA0.501-0.0220-0.40 

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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