Rapid: Individual Calculations June 2021
 Elfelo, Ali  Total change: -7.60  Rating chartPersonal card
 Alkoms international Rapid Alkoms LBA 2021-04-21
RcRownchangeKK*chgGame
 1800 1871 2.50 5 -0.38 20 -7.60 
  Albarq, Saji 1506 LBA1.0010.10202.00 
  Elarabi, Abobker Mohamed f2214 LBA0.001-0.1220-2.40 
  Altaib , Fawzi A 1912 LBA0.5010.06201.20 
  Naser Eldean, Ahmed 1840 LBA0.001-0.5420-10.80 
  Ahmaida, Mohamed 1530 LBA1.0010.12202.40 

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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