Individual Calculations February 2021
 Abboud , Hussen  Total change: 15.60  Rating chartPersonal card
 Syrian Semi Final for Men 2020 Damascus SYR 2020-12-27
RcRownchangeKK*chgGame
 2078 1868 3.50 7 1.83 40 73.20 
  Chekh Adm Khedr, Aram 2074 SYR0.001-0.2440-9.60 
  Shekh A, Osamah 1996 SYR1.0010.674026.80 
  Koniahli, Malek. f2261 SYR0.001-0.0840-3.20 
  Shadi , Abbas 2058 SYR1.0010.754030.00 
  Khadour, Ismael. 2066 SYR0.001-0.2440-9.60 
  Gnaam, Koteba. 2059 SYR1.0010.754030.00 
  Kareem, Hneidi. 2032 SYR0.5010.22408.80 

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
 2116 1868 0.50 9 -1.44 40 -57.60 
  Koniahli, Malek. f2261 SYR0.001-0.0840-3.20 
  Hammoudi, Ali 2144 SYR0.001-0.1740-6.80 
  Kareem, Hneidi. 2032 SYR0.5010.22408.80 
  Chekh Adm Khedr, Aram 2074 SYR0.001-0.2440-9.60 
  Hamad, Ahmad f2207 SYR0.001-0.1240-4.80 
  Khadour, Ismael. 2066 SYR0.001-0.2440-9.60 
  Eiti, Bashir m2268  * SYR0.001-0.0840-3.20 
  Alzaim, Talal m2213 SYR0.001-0.1140-4.40 
  Hivyar, Kharfan. 1780 SYR0.001-0.6240-24.80 
 * 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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