Individual Calculations April 2009
 Azzam, Ameziane  Total change: -7.05  Rating chartPersonal card
 Tournoi Interne 2008-2009 de l'Echiquier Nanceien -2 Nancy FRA 2008-12-01
RcRownchangeKK*chgGame
 1852 1906 1.50 3 -0.21 15 -3.15 
  Rigaud, Nicolas 1906 FRA1.0010.50157.50 
  Bessieres, Christophe 1942 FRA0.001-0.4515-6.75 
  Parisot, Denis 1708 FRA0.501-0.2615-3.90 

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)
 
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1700 1906 0.50 1 -0.26 15 -3.90 
  Kieffer, Matthieu 1700 FRA0.501-0.2615-3.90 

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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