Individual Calculations February 2018
 Abdellahi, Sidi  Total change: -2.00  Rating chartPersonal card
 Championnat National 2017 Nouakchott MTN 2017-12-23
RcRownchangeKK*chgGame
 1874 1797 3.50 9 -0.10 20 -2.00 
  Yahi, Mohamed Salem c1886 MTN0.5010.12202.40 
  Mohamed, Salem Ghailani 1666 MTN1.0010.32206.40 
  Taleb Mohamed, Ahmed c1998 MTN0.001-0.2420-4.80 
  Hemam, Moulaye Brahim c2055 MTN1.0010.822016.40 
  Dieh, Mohamed 1820 MTN1.0010.532010.60 
  Ahmed El Bechir, Mohamedou 1824 MTN0.001-0.4620-9.20 
  Cheikhna, Mohamed Lemine 1883 MTN0.001-0.3820-7.60 
  Tajedine, Sidi Mohamed 1805 MTN0.001-0.4920-9.80 
  Sidi, Mbareck Mohamed c1930 MTN0.001-0.3220-6.40 

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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