Individual Calculations December 2019
 Sidi, Mbareck Mohamed  Total change: 2.20  Rating chartPersonal card
 Open Noveber 2019 Nouakchott MTN 2019-11-15
RcRownchangeKK*chgGame
 1858 1962 4.50 7 0.11 20 2.20 
  Nocha, Sidahmed 1762 MTN1.0010.24204.80 
  Mohamed Lemine, Mohamed 1883 MTN0.501-0.1120-2.20 
  Kar, El Moustapha c1931 MTN0.001-0.5420-10.80 
  Bellal, Tiyeb 1611 MTN1.0010.11202.20 
  Hemam, Moulaye Brahim c2063 MTN0.5010.14202.80 
  Yahi, Mohamed Salem c1928 MTN1.0010.45209.00 
  Mohamed Abderrahim, Taleb Mohamed 1828 MTN0.501-0.1820-3.60 

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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