Individual Calculations September 2014
 Alshahri, Adel A.  Total change: 37.20  Rating chartPersonal card
 Brain Games Co. Closed Tournament Benghazi LBA 2014-07-30
RcRownchangeKK*chgGame
 1966 1780 2.00 4 0.93 40 37.20 
  El-Mezwaghi, Hassan J. 1939 LBA1.0010.714028.40 
  Altarhoni, Mohamed 1896 LBA1.0010.664026.40 
  Alzayany, Zeyad 1910 LBA0.001-0.3240-12.80 
  Ben-Srity, Mohamed 2117 LBA0.001-0.1240-4.80 

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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