Individual Calculations September 2010
 Aouragh, Aziz  Total change: -22.25  Rating chartPersonal card
 9ième Tournoi International du Pays de Charleroi Roux BEL 2010-07-31
RcRownchangeKK*chgGame
 1885 1652 0.00 4 -0.89 25 -22.25 
  Atanasiu, Nicolae 2042 BEL0.001-0.0925-2.25 
  Majewski, Philippe 1853 BEL0.001-0.2425-6.00 
  Gregorio Caballero, Santiago 1872 BEL0.001-0.2225-5.50 
  Cottenier, Christophe 1771 BEL0.001-0.3425-8.50 

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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