Blitz: Individual Calculations October 2017
 Alyeldin, Mohamed  Total change: -8.80  Rating chartPersonal card
 8th. Engineers Blitz Tanta EGY 2017-09-15
RcRownchangeKK*chgGame
 1809 1422 0.00 5 -0.44 20 -8.80 
  Elhalwagy, Abdelghafar 1822  * EGY0.001-0.0820-1.60 
  Hamouda, Mostafa 1775 EGY0.001-0.1120-2.20 
  Shehata, Mahmoud Ahmed 1822  * EGY0.001-0.0820-1.60 
  Hendawi, Omar 1802 EGY0.001-0.0920-1.80 
  Kandil, Ahmed Abdel Khalek 1822  * EGY0.001-0.0820-1.60 
 * 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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