Individual Calculations October 2019
 Alzawi, Adel Mohamed  Total change: -8.40  Rating chartPersonal card
 Benghazi Open Tournament Benghazi LBA 2019-08-19
RcRownchangeKK*chgGame
 1579 1682 1.00 2 -0.21 40 -8.40 
  Algadari, Husain M. 1348 LBA1.0010.12404.80 
  Manaa, Gamal 1809 LBA0.001-0.3340-13.20 

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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