Rapid: Individual Calculations September 2021
 Fahmy, Ahmed  Total change: -62.80  Rating chartPersonal card
 Delta Rapid tournament ( Max rating 2050 ) Giza EGY 2021-07-30
RcRownchangeKK*chgGame
 1675 2001 3.50 8 -3.14 20 -62.80 
  Elfeky, Ahmed 1543 EGY1.0010.05201.00 
  Sadek, Taha 1788 EGY1.0010.23204.60 
  Nemr, Tharwat 1858 EGY0.001-0.6920-13.80 
  Elhariry, Mohamed 1303 EGY0.001-0.9920-19.80 
  Shabaan, Osama M 1714 EGY0.501-0.3420-6.80 
  El Nabawy, Nabil 1544 EGY1.0010.05201.00 
  Mohamed, Tamer 1889 EGY0.001-0.6520-13.00 
  Ghareeb, Mohamed Reda 1764 EGY0.001-0.8020-16.00 

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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