Individual Calculations July 2011
 Arous, Andre  Total change: -10.20  Rating chartPersonal card
 Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2011-06-02
RcRownchangeKK*chgGame
 1637 1647 2.50 6 -0.68 15 -10.20 
  Clement, Christian 1472 FRA0.001-0.7315-10.95 
  Borowski, Jacques 1423 FRA1.0010.22153.30 
  De La Forest-Divonne, Herve 1447 FRA1.0010.24153.60 
  Afrakhteh, Nahid 1576 FRA0.501-0.1015-1.50 
  Favre, Mathieu 2042 FRA0.001-0.0815-1.20 
  Arby, Timothee 1861 FRA0.001-0.2315-3.45 

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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