Individual Calculations October 2016
 Aly, Magdy  Total change: -3.80  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1927 1829 2.00 6 -0.19 20 -3.80 
  Zein, Hani 2096 EGY1.0010.822016.40 
  Ashraf, Shereif f2144 EGY0.001-0.1420-2.80 
  Eledreesy, Amr 1995 EGY0.001-0.2820-5.60 
  Kamil , Askandar 1430 EGY1.0010.08201.60 
  Abdel Rahman, Noor 1954 EGY0.001-0.3320-6.60 
  Abdein, Saiied 1943 EGY0.001-0.3420-6.80 

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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