Rapid: Individual Calculations January 2020
 Hosni, Yehya  Total change: 23.40  Rating chartPersonal card
 Zagazig rapid 2019 Zagazig EGY 2019-11-30
RcRownchangeKK*chgGame
 2000 2135 7.00 9 1.17 20 23.40 
  Abdel Salam Shaker, Mohamed 1735  * EGY1.0010.08201.60 
  Mohamed, Tamer 1845 EGY0.001-0.8420-16.80 
  Elbesher, Tarek 1735  * EGY1.0010.08201.60 
  Abdel Aziz, Ahmed M. 1862 EGY1.0010.17203.40 
  Beshara, Nadi 1964 EGY1.0010.27205.40 
  Elbaz, Ahmed 2107 EGY1.0010.46209.20 
  Mohamed, Tarek 2210 EGY0.5010.10202.00 
  Sadek, Sameh f2349 EGY1.0010.772015.40 
  Zayan, Osama 2194 EGY0.5010.08201.60 
 * 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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