Individual Calculations October 2015
 Ahmed, Hassan Ahmed  Total change: 0.00  Rating chartPersonal card
 Sudan National championship 23 Khartoum SUD 2015-09-10
RcRownchangeRpKK*chgGame
 2098 0 3.50 5 0.00 2138   0.00 
  Abdul Minim, Al Sayed 2085 SUD1.0010.00 0.00 
  Elobeid, Asim Ali c2022 SUD0.5010.00 0.00 
  Yousif, Ammar Mohd. 2073 SUD1.0010.00 0.00 
  Nadir, Samir c2173 SUD0.0010.00 0.00 
  Mohamed, Anwar 2135 SUD1.0010.00 0.00 

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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