Individual Calculations October 2018
 Ateboli, Fathi M.  Total change: -2.00  Rating chartPersonal card
 Benghazi 2018 U 2000 Benghazi LBA 2018-09-03
RcRownchangeKK*chgGame
 1652 1829 2.00 3 -0.10 20 -2.00 
  Yousef, Ali 1902 LBA0.001-0.4020-8.00 
  Altohami, Malek Ezaldean 1464 LBA1.0010.10202.00 
  Sultan, Musa 1590 LBA1.0010.20204.00 

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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