Individual Calculations November 2017
 Ely, Samba Ould Tounssi  Total change: 1.60  Rating chartPersonal card
 championnat regionale NDB 2017 Nouadhibou MTN 2017-10-13
RcRownchangeKK*chgGame
 1724 1621 1.50 4 0.04 40 1.60 
  Ahmed El Bechir, Mohamedou 1824 MTN0.5010.264010.40 
  Bellal, Tiyeb 1683 MTN0.001-0.4140-16.40 
  Sidi, Ali Dah 1583 MTN1.0010.454018.00 
  Mohamed, Lemine Mohamed 1805 MTN0.001-0.2640-10.40 

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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