Individual Calculations February 2018
 Ahmed El Bechir, Mohamedou  Total change: 19.00  Rating chartPersonal card
 Championnat National 2017 Nouakchott MTN 2017-12-23
RcRownchangeKK*chgGame
 1871 1824 4.00 9 0.04 20 0.80 
  Tajedine, Sidi Mohamed 1805 MTN0.001-0.5320-10.60 
  Hemam, Moulaye Brahim c2055 MTN0.001-0.2120-4.20 
  Sidi, Mbareck Mohamed c1930 MTN0.001-0.3620-7.20 
  Dieh, Mohamed 1820 MTN1.0010.49209.80 
  Yahi, Mohamed Salem c1886 MTN0.001-0.4120-8.20 
  Abdellahi, Sidi 1797 MTN1.0010.46209.20 
  Mohamed, Salem Ghailani 1666 MTN1.0010.29205.80 
  Cheikhna, Mohamed Lemine 1883 MTN0.001-0.4220-8.40 
  Taleb Mohamed, Ahmed c1998 MTN1.0010.732014.60 

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)
 
 Open January NDB 2018 Nouadhibou MTN 2018-01-26
RcRownchangeKK*chgGame
 1671 1824 3.00 3 0.91 20 18.20 
  Sid, Ahmed Elmahmoud 1582 MTN1.0010.20204.00 
  Ely, Samba Ould Tounssi 1617 MTN1.0010.23204.60 
  Mohamed, Lemine Mohamed 1813 MTN1.0010.48209.60 

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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