Rapid: Individual Calculations March 2018
 Sobhy, Mohamed  Total change: 41.20  Rating chartPersonal card
 9th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-26
RcRownchangeKK*chgGame
 1853 1648 3.50 6 2.06 20 41.20 
  El Eryan, Emad 1791 EGY1.0010.692013.80 
  Moatamid, Yasser 1925 EGY0.001-0.1720-3.40 
  Hafez, Mohamed 1837 EGY1.0010.752015.00 
  Elazab, Shereif 1815 EGY0.001-0.2820-5.60 
  Abdel Kader, Emad 1813 EGY0.5010.22204.40 
  Galal, Ahmed 1939 EGY1.0010.852017.00 

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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