Individual Calculations November 2017
 Mohamed, Faisal  Total change: -15.60  Rating chartPersonal card
 Sudan National championship 25 Khartoum SUD 2017-09-26
RcRownchangeKK*chgGame
 2164 1915 0.00 2 -0.39 40 -15.60 
  Ibraheem, Awad 2146 SUD0.001-0.2140-8.40 
  Nadir, Samir f2181 SUD0.001-0.1840-7.20 

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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