Blitz: Individual Calculations June 2021
 Ahmaida, Mohamed  Total change: 42.40  Rating chartPersonal card
 Alkoms international Blitz Alkoms LBA 2021-04-26
RcRownchangeKK*chgGame
 1925 1621 3.00 6 2.12 20 42.40 
  Erhouma, Ezzdeen 1903 LBA1.0010.842016.80 
  Humrana, Mostafa 2001 LBA0.001-0.0920-1.80 
  Altaib, Fawzi A 1912 LBA0.001-0.1520-3.00 
  Alborki, Mohamed A. 1811 LBA1.0010.752015.00 
  Sattar J Al-Isawi, Abdullah 1983 IRQ0.001-0.1020-2.00 
  Bahoor, Mahmoud A. 1938 LBA1.0010.872017.40 

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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