Rapid: Individual Calculations July 2018
 Hassan, Waleid Ahmed  Total change: -26.80  Rating chartPersonal card
 Heliopolis 4th Rapid Chess Open 2018 Cairo EGY 2018-05-28
RcRownchangeKK*chgGame
 1669 1792 2.50 6 -1.34 20 -26.80 
  Ameir, Moheb m2192  * EGY0.001-0.0820-1.60 
  Kandil, Jomana 1392  * EGY1.0010.08201.60 
  Kandil, Ahmed c1414 EGY0.001-0.9120-18.20 
  El Ghatrify, Waleed 1687 EGY0.001-0.6420-12.80 
  Atef, Abdel Aziz 1845 EGY1.0010.572011.40 
  Alaidy, Ahmed 1484 EGY0.501-0.3620-7.20 
 * 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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