Rapid: Individual Calculations June 2018
 Ayoub, Hosam  Total change: -31.60  Rating chartPersonal card
 Tripoli Sky Tournament 2017 Tripoli LBA 2018-04-25
RcRownchangeKK*chgGame
 1881 1993 1.00 4 -1.58 20 -31.60 
  Mahdia, Farage c2020 LBA0.001-0.4620-9.20 
  Kachoud, Massaoud 1778 LBA0.001-0.7720-15.40 
  Jebreel, Abdulhakeem, 1916 LBA0.001-0.6120-12.20 
  Faranka, Khaled 1808 LBA1.0010.26205.20 

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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