Rapid: Individual Calculations June 2019
 Helmy Nashaat, Mohamed  Total change: -15.80  Rating chartPersonal card
 Elasema Rapid Cairo EGY 2019-05-04
RcRownchangeKK*chgGame
 1747 1775 3.00 7 -0.79 20 -15.80 
  Atef, Hatem 2175  * EGY0.001-0.0820-1.60 
  Swilam, Mahmoud 1448 EGY1.0010.13202.60 
  Sayed, Ahmed 1585 EGY1.0010.25205.00 
  Ibraheem, Awad 2110 SUD0.001-0.1220-2.40 
  Ismail, Hany 1910 EGY0.001-0.3220-6.40 
  Reda, Ramy 1440 EGY1.0010.12202.40 
  Abo Seree, Mohamed 1560 EGY0.001-0.7720-15.40 
 * 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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