Rapid: Individual Calculations August 2014
 Omer, Ali  Total change: 31.80  Rating chartPersonal card
 Benghazi Open Rapid Benghazi LBA 2014-07-16
RcRownchangeKK*chgGame
 1971 1798 3.00 5 1.59 20 31.80 
  Abdulsalam, Faraj 1808 LBA1.0010.512010.20 
  Sadaga, Salah 2023 LBA1.0010.782015.60 
  Salem, Mahjob 2069 LBA1.0010.832016.60 
  Almahjoub, Mokhtar 2017 LBA0.001-0.2220-4.40 
  El-Mezwaghi, Hassan J. 1939 LBA0.001-0.3120-6.20 

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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