Individual Calculations May 2024
 Amin, Ashraf  Total change: 25.60  Rating chartPersonal card
 Egyptian leauge Masters 2024 Round 3-6 Many Cities EGY 2024-04-19
RcRownchangeKK*chgGame
 2081 2063 1.50 3 0.07 20 1.40 
  Roshdy, Mahmoud 2176 EGY0.001-0.3520-7.00 
  Abdel Razik, Ahmed 2028 EGY0.501-0.0520-1.00 
  Kandil, Elsayed 2040 EGY1.0010.47209.40 

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)
 
 Egyptian Ch. Open U2100 2024 Cairo EGY 2024-04-25
RcRownchangeKK*chgGame
 1851 2063 8.00 9 1.21 20 24.20 
  Mohamed Fouad, Yahia 1663  * EGY1.0010.08201.60 
  Hosny Abdel Samei, Mohamed 1704 EGY1.0010.10202.00 
  Sameh Mohamed, Abdalrahman 1802 EGY1.0010.18203.60 
  Shehata Mohamed, Ayman 1949 EGY1.0010.34206.80 
  Ibrahem Barakat, Ahmed 1779 EGY1.0010.16203.20 
  Shabaan, Osama M 1952 EGY1.0010.35207.00 
  Abo Hagag, Mohamed 1979 EGY0.501-0.1220-2.40 
  Elhamady, Ahmed 1972 EGY0.501-0.1220-2.40 
  Ismail, Hany 1859 EGY1.0010.24204.80 
 * 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)
 

 

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