Individual Calculations October 2018
 Abdelmenaem, Sohayla  Total change: -14.60  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1724 1806 4.00 8 -0.73 20 -14.60 
  Anwar, Ashraf Mohamed 2084 EGY0.001-0.1720-3.40 
  Ibrahim, Mohamed Ahmed 1409 EGY1.0010.08201.60 
  Amir, Fady 2175 EGY0.001-0.1020-2.00 
  Mina, Ehab 1483 EGY1.0010.13202.60 
  Adel, Sara wf1530 EGY0.001-0.8320-16.60 
  Kmal, Ahmed 1406  * EGY1.0010.08201.60 
  Rashed, Laila 1571 EGY1.0010.21204.20 
  Mosallam, Hosam 2134 EGY0.001-0.1320-2.60 
 * 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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