Individual Calculations October 2016
 Salama, Mohamed  Total change: -46.40  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1858 2095 4.00 8 -2.32 20 -46.40 
  Abo Bkr, Mohamed 1800 EGY1.0010.15203.00 
  Abdel Rahman, Noor 1954 EGY0.001-0.6920-13.80 
  Moatamid, Yasser 1802 EGY0.001-0.8520-17.00 
  Kandil, Ahmed Abdel Khalek 1819 EGY1.0010.17203.40 
  Ashraf, Fahd 1747 EGY0.001-0.8920-17.80 
  Elshal, Ibrahim 1849 EGY1.0010.19203.80 
  Neim, Mosad 1919 EGY1.0010.27205.40 
  Hussain, Abdel Naser 1970 EGY0.001-0.6720-13.40 

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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