Individual Calculations December 2016
 Abdellahi, Abou Bekrin  Total change: 70.40  Rating chartPersonal card
 Open November 2016 Nouakchott MTN 2016-11-12
RcRownchangeKK*chgGame
 1801 1637 3.00 4 1.76 40 70.40 
  Abdellahi, Sidi 1820 MTN1.0010.744029.60 
  Mohamed, Lemine Ahmed Yacoub 1564 MTN1.0010.404016.00 
  Sabar, Ethmane Daouda c2037  * MTN0.001-0.0840-3.20 
  Ahmed, Val Ahmedou 1784 MTN1.0010.704028.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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