Rapid: Individual Calculations June 2022
 Mohamed Zaki, Jana  Total change: 38.20  Rating chartPersonal card
 Black Horse 29 Alexandria EGY 2022-05-04
RcRownchangeKK*chgGame
 1772 1231 1.00 5 0.79 20 15.80 
  Mohamed, Ashraf 1982 EGY0.0010.00200.00 
  Saeed Khalifa, Moustafa 1876 EGY0.001-0.0120-0.20 
  Abdel Raouf, Zyad 1610 EGY0.001-0.0920-1.80 
  Abdallah, Mahmoud 1634 EGY1.0010.922018.40 
  Medhat, Magdy 1760 EGY0.001-0.0320-0.60 

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)
 
 Black horse 30 Alexandria EGY 2022-05-13
RcRownchangeKK*chgGame
 1696 1231 1.50 6 1.12 20 22.40 
  Elhamamsy, Mahmoud 1736 EGY0.5010.46209.20 
  Abdel Elghfar, Abdel Elghfar 1705 EGY0.5010.45209.00 
  Ramadan, Moustafa 1767 EGY0.001-0.0320-0.60 
  Elgamal, Hamdy 1712 EGY0.001-0.0520-1.00 
  Abdel Aziz, Mohamed 1761 EGY0.5010.47209.40 
  Abdalla Mohamed, Abd Elkarim 1494 EGY0.001-0.1820-3.60 

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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