Individual Calculations November 2017
 Ahmed El Bechir, Mohamedou  Total change: 0.00  Rating chartPersonal card
 championnat regionale NDB 2017 Nouadhibou MTN 2017-10-13
RcRownchangeKK*chgGame
 1670 1824 3.50 5 0.00 20 0.00 
  Ely, Samba Ould Tounssi 1621 MTN0.501-0.2620-5.20 
  Sidi, Ali Dah 1583 MTN1.0010.20204.00 
  Mohamed, Lemine Mohamed 1805 MTN0.001-0.5320-10.60 
  Baba, Saad Bouh 1659 MTN1.0010.28205.60 
  Bellal, Tiyeb 1683 MTN1.0010.31206.20 

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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