Rapid: Individual Calculations January 2019
 Mesmoudi, Ahmed  Total change: 40.80  Rating chartPersonal card
 5em open national des echecs SIDI BEL ABBES Bel Abbes ALG 2018-12-07
RcRownchangeKK*chgGame
 1752 1623 4.50 7 2.04 20 40.80 
  Hamira, Abdelatif 2003 ALG0.001-0.0920-1.80 
  Oukid, Bachir 1307 ALG1.0010.13202.60 
  Saim, Aissa 1942 ALG0.001-0.1320-2.60 
  Aissat, Wail 1391 ALG1.0010.21204.20 
  Bensadi, Lotfi 1870 ALG0.5010.31206.20 
  Brahmi, Mustapha 1825 ALG1.0010.762015.20 
  Ouahab, Mohamed Kamel 1923 ALG1.0010.852017.00 

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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