Individual Calculations March 2019
 Elfelu, Alsaid  Total change: -56.40  Rating chartPersonal card
 Final Libyan Cities 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1885 1870 0.50 4 -1.41 40 -56.40 
  Younis, Hamza Idris 1741 LBA0.001-0.6740-26.80 
  Almorabit, Abdallha M. 1902 LBA0.5010.04401.60 
  Elghaib, Rabea Omer 1962 LBA0.001-0.3740-14.80 
  Alasayfar, Abdulkarem 1933 LBA0.001-0.4140-16.40 

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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