Rapid: Individual Calculations September 2021
 Elatar, Mohamed  Total change: -27.00  Rating chartPersonal card
 Black Horse 13 Alexandria EGY 2021-08-12
RcRownchangeKK*chgGame
 1703 1913 6.50 9 -0.17 20 -3.40 
  Gebril, Aly 1309 EGY1.0010.02200.40 
  Abdel Monem, Atea 1692 EGY1.0010.22204.40 
  Shehab Elsayed , Mohamed 1787 EGY1.0010.33206.60 
  Ramadan, Moustafa 1758 EGY1.0010.29205.80 
  Hashem, Mostafa 1790 EGY0.501-0.1720-3.40 
  Khalifa, Zeyad 1724 EGY0.001-0.7520-15.00 
  Kamel, Shereif 1807 EGY0.001-0.6420-12.80 
  Hesham , Hassan Mahmoud 1678 EGY1.0010.21204.20 
  Elmaghraby, Abdel Basset 1780 EGY1.0010.32206.40 

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)
 
 Black Horse 15 Alexandria EGY 2021-08-27
RcRownchangeKK*chgGame
 1655 1913 5.00 8 -1.18 20 -23.60 
  Emad, Abdelrahman 1275 EGY1.0010.01200.20 
  Khalifa, Zeyad 1724 EGY1.0010.25205.00 
  Sawers, Kerlus 1732 EGY0.001-0.7420-14.80 
  Abdel Aziz, Mohamed 1676 EGY1.0010.20204.00 
  Adel, Sara wf1826 EGY1.0010.38207.60 
  Salah, Mohamed 1633 EGY0.001-0.8420-16.80 
  Mostafa, M.yehya 1460 EGY1.0010.06201.20 
  Ashraf, Fahd 1912 EGY0.001-0.5020-10.00 

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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