Rapid: Individual Calculations July 2022
 Elatar, Mohamed  Total change: -58.80  Rating chartPersonal card
 Black Horse 33 Alexandria EGY 2022-06-10
RcRownchangeKK*chgGame
 1731 1861 4.50 9 -1.52 20 -30.40 
  Zakrea, Abdel Azim 1571 EGY1.0010.16203.20 
  Elgamal, Hamdy 1714 EGY0.001-0.7020-14.00 
  Fared, Karim 1911 EGY1.0010.572011.40 
  Abdel Razik, Islam 1680 EGY1.0010.26205.20 
  Sawers, Kerlus 1732 EGY0.001-0.6720-13.40 
  Tarek, Ibrahem Mohamed 1723 EGY1.0010.31206.20 
  Salah Mostafa, Ahmed 1754 EGY0.501-0.1520-3.00 
  Ashraf, Fahd 1842 EGY0.001-0.5320-10.60 
  Abdel Aziz, Mohamed 1652 EGY0.001-0.7720-15.40 

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)
 
 Alex chess Alexandria EGY 2022-06-17
RcRownchangeKK*chgGame
 1700 1861 5.00 7 0.11 20 2.20 
  Elhelbawy Ibrahim, Khaled Mohame 1461  * EGY1.0010.08201.60 
  Elgamal, Hamdy 1714 EGY1.0010.30206.00 
  Mohamed Aly, Karim 1655 EGY0.501-0.2620-5.20 
  Abdel Maksoud, Ahmed 1679 EGY1.0010.26205.20 
  Moaataz, Ayah wg1907 EGY0.001-0.4420-8.80 
  Medhat, Magdy 1761 EGY0.501-0.1420-2.80 
  Tarek, Ibrahem Mohamed 1723 EGY1.0010.31206.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 34 Alexandria EGY 2022-06-24
RcRownchangeKK*chgGame
 1687 1861 3.50 7 -1.53 20 -30.60 
  Nady, Islam 1520 EGY0.501-0.3820-7.60 
  Ashraf, Fahd 1842 EGY0.001-0.5320-10.60 
  Abdel Hameed Mohamed, Mohamed 1671 EGY0.001-0.7520-15.00 
  Khader, Saiid 1656 EGY1.0010.24204.80 
  Sawers, Kerlus 1732 EGY1.0010.33206.60 
  Abdel Aziz, Mohamed 1652 EGY1.0010.23204.60 
  Ibrahim, Sameh 1733 EGY0.001-0.6720-13.40 

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)
 

 

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