Individual Calculations January 2017
 Taha, Shereif  Total change: 2.80  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 2030 1818 1.00 4 0.07 40 2.80 
  Khalil, Hany 2050 EGY0.001-0.2140-8.40 
  Abdel Sattar, Magdy 2042 EGY0.001-0.2240-8.80 
  Mostafa, Aly 1963 EGY1.0010.694027.60 
  Abdel Razik, Ahmed 2066 EGY0.001-0.1940-7.60 

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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