Individual Calculations October 2019
 Nocha, Sidahmed  Total change: 32.60  Rating chartPersonal card
 Open September 2019 Nouakchott MTN 2019-09-06
RcRownchangeKK*chgGame
 1742 1729 4.50 6 1.63 20 32.60 
  Med, Mahd Med Beiba 1475 MTN1.0010.19203.80 
  Ahmed El Bechir, Mohamedou 1835 MTN1.0010.642012.80 
  Mohamed Abderrahim, Taleb Mohamed 1781 MTN1.0010.572011.40 
  Hassan, Abderrahmane 1786 MTN1.0010.582011.60 
  Taleb Mohamed, Ahmed c1914 MTN0.001-0.2620-5.20 
  Ethmane, Med Lemine 1663 MTN0.501-0.0920-1.80 

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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