Rapid: Individual Calculations March 2018
 Elazab, Shereif  Total change: 40.20  Rating chartPersonal card
 8th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-10
RcRownchangeKK*chgGame
 1909 1815 4.00 6 1.77 20 35.40 
  Soliman, Soliman 1962 EGY1.0010.702014.00 
  Hafez, Mahmoud 1934 EGY0.001-0.3420-6.80 
  Elghanam, Medhat 1949 EGY0.001-0.3220-6.40 
  Sadek, Taha 1862 EGY1.0010.572011.40 
  Farouk, Waheed 1884 EGY1.0010.602012.00 
  Ibrahim, Begad 1861 EGY1.0010.562011.20 

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)
 
 9th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-26
RcRownchangeKK*chgGame
 1775 1815 3.00 5 0.24 20 4.80 
  Abo Elmagd, Ahmed 1968 EGY0.001-0.3020-6.00 
  Mohammed, A. E. Orouq 1646 PLE1.0010.28205.60 
  Sobhy, Mohamed 1648 EGY1.0010.28205.60 
  Arafa, Hosam Sayed 1776 EGY0.501-0.0520-1.00 
  Mahrous, Atef 1839 EGY0.5010.03200.60 

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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