Rapid: Individual Calculations May 2019
 Tamer, Mohamed  Total change: -38.20  Rating chartPersonal card
 Nasser Seddik Chess Rapid 5 Alexandria EGY 2019-04-17
RcRownchangeKK*chgGame
 1670 1884 2.50 6 -1.91 20 -38.20 
  Abo Elmkarm, Mohamed 1484  * EGY0.501-0.4220-8.40 
  Elfaham, Mahmoud 1804 EGY0.001-0.6120-12.20 
  Mohamed, Aly Essam 1803 EGY0.001-0.6120-12.20 
  Mohamed, Elsayed Mohamed 1484  * EGY1.0010.08201.60 
  Hamed, Nagy 1906 EGY0.001-0.4720-9.40 
  Zakrea, Abdel Azim 1540 EGY1.0010.12202.40 
 * 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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