Individual Calculations February 2017
 Yahi, Mohamed Salem  Total change: 33.00  Rating chartPersonal card
 championnat national 2016 nouakchott MTN 2016-12-23
RcRownchangeKK*chgGame
 1835 1817 6.00 9 1.65 20 33.00 
  Tajedine, Sidi Mohamed 1783 MTN1.0010.45209.00 
  Hassan, Abderrahmane 1754 MTN1.0010.41208.20 
  Cheikhna, Mohamed Lemine 1758 MTN1.0010.42208.40 
  Hemam, Moulaye Brahim c2004 MTN0.001-0.2620-5.20 
  Nocha, Sidahmed 1834 MTN0.001-0.4820-9.60 
  Chighali, Cheikh Tijani 1694 MTN1.0010.33206.60 
  Oubeid, Beder 1840 MTN0.5010.03200.60 
  Sabar, Ethmane Daouda c2073 MTN0.5010.31206.20 
  Ahmed, Val Ahmedou 1771 MTN1.0010.44208.80 

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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