Individual Calculations September 2015
 Biyidi, Thomas  Total change: -4.40  Rating chartPersonal card
 1er open Senior plus de 50 ans de Dieppe "Groupe Partouche" DIEPPE FRA 2015-08-22
RcRownchangeKK*chgGame
 1620 1650 3.00 6 -0.22 20 -4.40 
  Ruch, Bernard 1980 FRA0.001-0.1220-2.40 
  Mignot, Philippe 1298 FRA1.0010.11202.20 
  Zinoun, Said 1476 FRA1.0010.27205.40 
  Bouhlel, Hamadi 1694 FRA0.001-0.4420-8.80 
  Delvigne, Albert 1477 FRA1.0010.27205.40 
  Azzouz, Belkhelfa 1795 FRA0.001-0.3120-6.20 

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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