Individual Calculations April 2019
 Hassaballa, Ahmed Hassaballa  Total change: 90.40  Rating chartPersonal card
 Khartoum Qualifications Khartoum SUD 2019-02-27
RcRownchangeKK*chgGame
 1757 1813 1.00 1 0.42 40 16.80 
  Moaaz, Badawee 1757 SUD1.0010.424016.80 

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)
 
 Sudan Final Championship 26 Khartoum SUD 2019-03-15
RcRownchangeKK*chgGame
 2039 1800 3.50 8 1.84 40 73.60 
  Hamed, Mohamed 2008 SUD0.001-0.2340-9.20 
  Mustafa, Mohamed Ahmad 2063 SUD0.5010.324012.80 
  Mohamed, Dawood 1931 SUD1.0010.684027.20 
  Adam, Jamal c2053 SUD0.5010.314012.40 
  Nadir, Samir f2123 SUD0.001-0.1340-5.20 
  Abdul Minim, Al Sayed 2088 SUD1.0010.844033.60 
  Haitham, Mohammed Abdalrasool 1952 SUD0.5010.20408.00 
  Elobeid, Asim Ali c2096 SUD0.001-0.1540-6.00 

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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