Individual Calculations September 2017
 Hany, John  Total change: -28.40  Rating chartPersonal card
 Alexandria Open 2017 Alexandria EGY 2017-08-02
RcRownchangeKK*chgGame
 1800 1902 3.00 6 -0.71 40 -28.40 
  Kandil, Adham m2263 EGY0.001-0.1040-4.00 
  Wafa, Hamed 1526 EGY1.0010.09403.60 
  Kamal, Walid 1556 EGY0.501-0.3940-15.60 
  Ismail, Youssef 2184 EGY0.001-0.1640-6.40 
  Kandil, Ahmed c1606 EGY0.501-0.3540-14.00 
  Ryad, Hamed 1663 EGY1.0010.20408.00 

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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