Individual Calculations February 2021
 Hivyar, Kharfan.  Total change: 96.80  Rating chartPersonal card
 Syrian Semi Final for Men 2020 Damascus SYR 2020-12-27
RcRownchangeKK*chgGame
 1999 1780 1.00 5 -0.28 40 -11.20 
  Khadour, Ismael. 2066 SYR0.001-0.1640-6.40 
  Shadi , Abbas 2058 SYR1.0010.834033.20 
  Hamad, Ahmad f2180  * SYR0.001-0.0840-3.20 
  Deeb, Rayan. 1617 SYR0.001-0.7240-28.80 
  Chekh Adm Khedr, Aram 2074 SYR0.001-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Syrian Final for Men 2020 Damascus SYR 2021-01-10
RcRownchangeKK*chgGame
 2100 1780 4.00 9 2.70 40 108.00 
  Hamad, Ahmad f2180  * SYR0.001-0.0840-3.20 
  Khadour, Ismael. 2066 SYR0.001-0.1640-6.40 
  Eiti, Bashir m2180  * SYR1.0010.924036.80 
  Alzaim, Talal m2180  * SYR0.001-0.0840-3.20 
  Chekh Adm Khedr, Aram 2074 SYR0.001-0.1540-6.00 
  Koniahli, Malek. f2180  * SYR1.0010.924036.80 
  Hammoudi, Ali 2144 SYR0.001-0.1040-4.00 
  Kareem, Hneidi. 2032 SYR1.0010.814032.40 
  Abboud , Hussen 1868 SYR1.0010.624024.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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