Individual Calculations February 2015
 Ramdani, Hamid  Total change: -18.80  Rating chartPersonal card
 Bejaia International open 2015 Bejaia ALG 2015-01-22
RcRownchangeKK*chgGame
 2048 1809 0.00 2 -0.47 40 -18.80 
  Talbi, Chafik 2209  * ALG0.001-0.0840-3.20 
  Toubal, Hayat wm1886 ALG0.001-0.3940-15.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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