Blitz: Individual Calculations January 2020
 Berrached, Mohammed  Total change: -31.40  Rating chartPersonal card
 Arab chanpionship 2019 Blitz open Mostaganem ALG 2019-12-04
RcRownchangeKK*chgGame
 1936 1990 3.00 8 -1.57 20 -31.40 
  Haddouche, Mohamed g2390  * ALG0.001-0.0820-1.60 
  Yala, Lyes 1661 ALG1.0010.12202.40 
  Henni, Mohamed m2280 ALG0.001-0.1620-3.20 
  Hamad, Bader 1590  * UAE0.001-0.9220-18.40 
  Moueden, Mohamed Amine 1891 ALG0.001-0.6420-12.80 
  Lardjani, Slimane 1933 ALG1.0010.42208.40 
  Miswadah, Baha 1830 PLE1.0010.29205.80 
  Bouhadi, Abderrahim f1915 ALG0.001-0.6020-12.00 
 * 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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