Individual Calculations December 2018
 Hassan, Abderrahmane  Total change: 8.00  Rating chartPersonal card
 Tournoi de L'amitie' 2018 Nouakchott MTN 2018-11-17
RcRownchangeKK*chgGame
 1848 1793 3.00 6 0.40 20 8.00 
  Hemam, Moulaye Brahim c2027 MTN0.001-0.2120-4.20 
  Taleb Mohamed, Ahmed c1960 MTN1.0010.722014.40 
  Cheikh, Ahmed Ishak 1615 MTN1.0010.27205.40 
  Bah, Brema f2050 MLI0.001-0.1820-3.60 
  Ahmed, Val Ahmedou 1719 MTN1.0010.40208.00 
  Nocha, Sidahmed 1717 MTN0.001-0.6020-12.00 

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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