Rapid: Individual Calculations January 2020
 Farouk, Mohamed  Total change: -17.80  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1806 1912 3.50 8 -1.56 20 -31.20 
  Emam Mahrous, Mohamed 1759 EGY1.0010.30206.00 
  Girgis Andraus , Sami 1821 EGY1.0010.38207.60 
  Sallam, Mohamed 1785 EGY0.501-0.1720-3.40 
  Khedr, Mahmoud 1878 EGY1.0010.45209.00 
  Tamer, Mohamed f1978 EGY0.001-0.4120-8.20 
  Hafez, Mohamed 1815 EGY0.001-0.6320-12.60 
  Salama, Waleed 1573 EGY0.001-0.8820-17.60 
  Magdy, Kassem 1839 EGY0.001-0.6020-12.00 

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)
 
 Black Horse 5 Alexandria EGY 2019-12-12
RcRownchangeKK*chgGame
 1739 1912 5.00 6 0.67 20 13.40 
  Ramadan, Moustafa 1757 EGY1.0010.29205.80 
  Mohamed, Mahmoud Mohamed 1779 EGY1.0010.32206.40 
  Abo Elftoh, Hany 1779 EGY0.001-0.6820-13.60 
  Abdel Hameid, Zaki 1829 EGY1.0010.39207.80 
  Ibrahim, Atia Ahmed 1641 EGY1.0010.17203.40 
  Aly, Khaled 1649 EGY1.0010.18203.60 

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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