Individual Calculations September 2021
 Abdel Dayem , Adel  Total change: -32.60  Rating chartPersonal card
 Sadat Open Menoufia EGY 2021-07-26
RcRownchangeKK*chgGame
 1801 1842 0.50 4 -1.63 20 -32.60 
  Yousry, Salah f2242  * EGY0.001-0.0820-1.60 
  Tamer Wahba, Fared 1442  * EGY0.001-0.9220-18.40 
  Nabil, Hamed 1442  * EGY0.501-0.4220-8.40 
  Atea, Khaled 2077 EGY0.001-0.2120-4.20 
 * 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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