Individual Calculations December 2019
 Hassan, Abderrahmane  Total change: 14.80  Rating chartPersonal card
 Open Noveber 2019 Nouakchott MTN 2019-11-15
RcRownchangeKK*chgGame
 1769 1801 4.50 7 0.74 20 14.80 
  Hemam, Moulaye Brahim c2063 MTN0.001-0.1820-3.60 
  Cheikh, Ahmed Ishak 1593 MTN1.0010.23204.60 
  Yaha, Abdellahi 1677 MTN1.0010.33206.60 
  Yahi, Mohamed Salem c1928 MTN0.001-0.3320-6.60 
  Cheikhna, Mohamed Lemine 1891 MTN0.5010.12202.40 
  Nocha, Sidahmed 1762 MTN1.0010.45209.00 
  Med, Mahd Med Beiba 1467 MTN1.0010.12202.40 

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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