Individual Calculations January 2017
 Abdel Kader, Emad  Total change: -15.60  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1968 1826 1.50 6 -0.39 40 -15.60 
  Lowis, Magdy 2120 EGY0.001-0.1540-6.00 
  Abdallah, Yaser 2052 EGY0.001-0.2140-8.40 
  Yehya, Sameh 2043 EGY0.5010.284011.20 
  Atteya Essa, Khaled 2044 EGY0.001-0.2240-8.80 
  Hussein, Hany 2056 EGY0.001-0.2140-8.40 
  Khaled, Yousef c1493 EGY1.0010.12404.80 

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)
 

 

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