Rapid: Individual Calculations January 2020
 Zaghloul, Emad  Total change: 5.60  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1730 1838 4.00 6 0.28 20 5.60 
  Ahmed Abdel Aal, Yahia 1438  * EGY1.0010.08201.60 
  Abdel Fattah, Mansour 1927 EGY0.5010.12202.40 
  Abdo, Mohamed Amin 1982 EGY0.5010.19203.80 
  Khalifa, Zeyad 1566 EGY0.001-0.8320-16.60 
  Shomer, Ahmed 1690 EGY1.0010.30206.00 
  Mahmoud, Moataz 1777 EGY1.0010.42208.40 
 * 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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