Individual Calculations December 2019
 Mohamed Abderrahim, Taleb Mohamed  Total change: 53.20  Rating chartPersonal card
 Open Noveber 2019 Nouakchott MTN 2019-11-15
RcRownchangeKK*chgGame
 1953 1828 3.00 5 1.33 40 53.20 
  Yahi, Mohamed Salem c1928 MTN1.0010.644025.60 
  Hemam, Moulaye Brahim c2063 MTN0.001-0.2140-8.40 
  Taleb Mohamed, Ahmed c1930 MTN1.0010.644025.60 
  Mohamed Lemine, Mohamed 1883 MTN0.5010.08403.20 
  Sidi, Mbareck Mohamed c1962 MTN0.5010.18407.20 

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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