Individual Calculations December 2016
 Mohamed, Abderrahim Taleb Mohamed  Total change: 39.20  Rating chartPersonal card
 Open November 2016 Nouakchott MTN 2016-11-12
RcRownchangeKK*chgGame
 1682 1588 2.50 4 0.98 40 39.20 
  Mohamed, Salem Ahmed 1745 MTN0.5010.21408.40 
  Abdellahi, Sidi 1820 MTN0.001-0.2140-8.40 
  Cheikh, Ahmed Ishak 1717 MTN1.0010.674026.80 
  Med, Mahd Med Beiba 1446 MTN1.0010.314012.40 

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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