Rapid: Individual Calculations March 2018
 Ahmed Yehia, Ahmed  Total change: 27.00  Rating chartPersonal card
 8th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-10
RcRownchangeKK*chgGame
 1790 1864 5.50 7 1.35 20 27.00 
  Elghatreef, Waleed 1645 EGY0.001-0.7820-15.60 
  Azzam, Hany 1631 EGY1.0010.21204.20 
  Reda, Mohamed Hassan 1722 EGY1.0010.31206.20 
  Sadek, Taha 1862 EGY1.0010.502010.00 
  Abdel Kader, Emad 1813 EGY1.0010.43208.60 
  Hafez, Mahmoud 1934 EGY1.0010.602012.00 
  Moatamid, Yasser 1925 EGY0.5010.08201.60 

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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