Blitz: Individual Calculations February 2022
 Hafez, Bakr  Total change: -30.60  Rating chartPersonal card
 Asian Seniors Blitz Chess Championship Damascus SYR 2021-12-14
RcRownchangeKK*chgGame
 1812 1874 2.50 7 -1.53 20 -30.60 
  Imanaliev, Talaibek f2315 KGZ0.001-0.0620-1.20 
  Reyes, Danilo G. 1430 PHI0.501-0.4420-8.80 
  Aldagstani, Ahmad Zuhir 1633 SYR0.001-0.8020-16.00 
  Barakat, Dilkhwaz. 1809 SYR1.0010.41208.20 
  Omran, Kussai 2007 SYR0.001-0.3220-6.40 
  Abd Alfatah, Naji 1613 SYR1.0010.18203.60 
  Maradni, Ghassan 1875 SYR0.001-0.5020-10.00 

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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