Individual Calculations January 2017
 Hosny, Amer  Total change: 0.00  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeRpKK*chgGame
 1801 0 4.50 8 0.00 1821   0.00 
  Abbas, Ahmed 1880 EGY0.0010.00 0.00 
  Abdel Haleim, Sherif Hamdy 1645 EGY1.0010.00 0.00 
  Abel Aaty, Abdel Moamen 1820 EGY1.0010.00 0.00 
  Megahed, Wael 1926 EGY0.0010.00 0.00 
  Abdelmenaem, Sohayla wf1804 EGY0.0010.00 0.00 
  Elattar, Tarek 1658 EGY1.0010.00 0.00 
  Metwally, Sabry 1790 EGY1.0010.00 0.00 
  Sameir, Ahmed 1882 EGY0.5010.00 0.00 

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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