Individual Calculations October 2018
 Bauomy, Magdy  Total change: -24.00  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1648 1811 5.00 9 -1.20 20 -24.00 
  Abou El Zein, Eid Mahmoud m2104 EGY0.001-0.1520-3.00 
  Khalifa, Zeyad 1474 EGY1.0010.12202.40 
  Sameeh, Hany f2187 EGY0.001-0.0920-1.80 
  Elsayed, Tarek M. 1542 EGY0.001-0.8320-16.60 
  Zakrea, Abdel Azim 1411  * EGY1.0010.08201.60 
  Hemeida, Eyad 1585 EGY0.001-0.7920-15.80 
  Wageih, Anas 1411  * EGY1.0010.08201.60 
  Elmorshdy, Begad 1597 EGY1.0010.23204.60 
  Abo Elkassem, Mohamed 1520 EGY1.0010.15203.00 
 * 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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