Individual Calculations January 2017
 Mahmoud, Ibrahim  Total change: -70.00  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1732 1871 3.00 7 -1.75 40 -70.00 
  Ramadan, Hosny 1842 EGY0.001-0.5440-21.60 
  Bayumy, Amro 1611 EGY1.0010.18407.20 
  Abdel Monem, Gamal 1786 EGY1.0010.384015.20 
  Roshdy, Mohamed 1806 EGY0.001-0.5940-23.60 
  Said Taha, Hossam 1694 EGY1.0010.274010.80 
  Shaheen, Sameh 1773 EGY0.001-0.6340-25.20 
  Soliman, Ehab 1614 EGY0.001-0.8240-32.80 

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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