Individual Calculations January 2020
 Hanafy, Khaled  Total change: -11.20  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1775 1654 1.50 6 -0.56 20 -11.20 
  Shafek, Mohamed 1966 EGY0.001-0.1420-2.80 
  Fouad, Mohamed 1944 EGY0.001-0.1620-3.20 
  Kandil, Jomana 1254  * EGY0.501-0.4220-8.40 
  Aly Ahmed, Hassan 1821 EGY0.001-0.2820-5.60 
  Rezk, Romany 1716 EGY1.0010.592011.80 
  Elazab, Shereif 1947 EGY0.001-0.1520-3.00 
 * 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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