Individual Calculations October 2018
 Abou El Zein, Eid Mahmoud  Total change: 25.20  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 2080 2104 6.50 10 1.26 20 25.20 
  Bauomy, Magdy 1811 EGY1.0010.15203.00 
  Amin, Waleid 1854 EGY1.0010.19203.80 
  Elgabry, Mohsen m2311 EGY0.5010.27205.40 
  Ibrahim, Hosam 2185 EGY0.5010.11202.20 
  Amin, Ashraf f2253 EGY1.0010.702014.00 
  Mosallam, Hosam 2134 EGY1.0010.542010.80 
  Naby, Saiid A. 2247 EGY0.001-0.3120-6.20 
  Amer , Ahmed 1918 EGY1.0010.26205.20 
  Sameeh, Hany f2187 EGY0.001-0.3920-7.80 
  Farouk, Mohamed 1903 EGY0.501-0.2620-5.20 

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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