Individual Calculations November 2015
 Al-Hajiri, Bader  Total change: 19.20  Rating chartPersonal card
 arab club chess ch2015 AGADIR MAR 2015-10-13
RcRownchangeKK*chgGame
 2098 2164 5.00 7 0.96 20 19.20 
  Ahmed, Ali Layth Ahmed f2238 IRQ0.001-0.4020-8.00 
  Fellah, Mohamed 1839 LBA1.0010.13202.60 
  Abdel Razik, Khaled m2419 EGY0.5010.31206.20 
  Mohannad, Farhan f2292 JOR0.5010.17203.40 
  Hemam, Moulaye Brahim c2035 MTN1.0010.33206.60 
  Al Mutairi, Hassan S 1933 KSA1.0010.21204.20 
  Sidi, Mbareck Mohamed c1932 MTN1.0010.21204.20 

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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