Individual Calculations November 2017
 Nadir, Samir  Total change: 5.80  Rating chartPersonal card
 Sudan National championship 25 Khartoum SUD 2017-09-26
RcRownchangeKK*chgGame
 2031 2181 5.00 7 0.29 20 5.80 
  Mohamed, Zahir Mohamed Khamis 1789 SUD1.0010.08201.60 
  Elobeid, Asim Ali c2087 SUD1.0010.37207.40 
  Atif, Mahgoub Elhassan 1873 SUD0.001-0.8620-17.20 
  Hassan, Abubaker Abdalmalik Ali f2178 SUD1.0010.502010.00 
  Abdelazeez, Mohamed Abdalla f2157 SUD0.001-0.5320-10.60 
  Mohamed, Faisal 1915 SUD1.0010.18203.60 
  Tagelsir , Abubaker f2219 SUD1.0010.552011.00 

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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