Rapid: Individual Calculations June 2017
 Abdel Sattar, Magdy  Total change: -5.40  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 1979 1954 3.00 7 -0.27 20 -5.40 
  Sarwat, Walaa m2259 EGY0.001-0.1420-2.80 
  Tarek, Mohamed 1721 EGY1.0010.21204.20 
  Zayan, Osama 2197 EGY0.001-0.2020-4.00 
  Refaay, Ahmed 1716 EGY1.0010.20204.00 
  Sameeh, Hany f2172 EGY1.0010.782015.60 
  Allam, Emad Hamdy 2129 EGY0.001-0.2720-5.40 
  Gad, Mohammed Qotb 1662 EGY0.001-0.8520-17.00 

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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