Individual Calculations August 2018
 Jabri, Ayman  Total change: -7.20  Rating chartPersonal card
 9eme Festival d'Ete de Strasbourg - Open C STRASBOURG FRA 2018-07-11
RcRownchangeKK*chgGame
 1259 1177 1.00 3 -0.18 40 -7.20 
  Nezosi, Constantin 1373 FRA0.001-0.2540-10.00 
  Wittmann, Philippe 1307 FRA0.001-0.3240-12.80 
  List, Jean-Pierre 1098 FRA1.0010.394015.60 

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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