Rapid: Individual Calculations November 2021
 Elgamal, Hamdy  Total change: 29.00  Rating chartPersonal card
 Alex chess tournament (Rapid) Alexandria EGY 2021-10-22
RcRownchangeKK*chgGame
 1819 1643 3.50 7 1.56 20 31.20 
  Sewelem, Ahmad S 1901 EGY0.001-0.1820-3.60 
  Madian, Amro 1859 EGY0.5010.28205.60 
  Elatar, Mohamed 1886 EGY1.0010.802016.00 
  Omran, Amro 1699 EGY0.001-0.4220-8.40 
  Farouk, Mohamed 1897 EGY0.001-0.1920-3.80 
  Abo Elmkarm, Mohamed 1633 EGY1.0010.49209.80 
  Abdel Razik, Islam 1860 EGY1.0010.782015.60 

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)
 
 Ahmed Youssef ( Rapid ) Alexandria EGY 2021-10-29
RcRownchangeKK*chgGame
 1912 1643 1.00 6 -0.11 20 -2.20 
  Raslan, Moustafa 2095 EGY0.001-0.0620-1.20 
  Hegazy, Elhassan 1855 EGY1.0010.772015.40 
  Darwish, Amro 1941 EGY0.001-0.1520-3.00 
  Madian, Amro 1859 EGY0.001-0.2220-4.40 
  Moatamid, Yasser 1846 EGY0.001-0.2420-4.80 
  Morsy, Elsayed 1878 EGY0.001-0.2120-4.20 

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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