Individual Calculations September 2021
 Elsalamony, Ahmed  Total change: 0.00  Rating chartPersonal card
 Sadat Open Menoufia EGY 2021-07-26
RcRownchangeRpKK*chgGame
 1634 0 1.00 4 0.00 1441   0.00 
  El-Mezwaghi, Hassan J. 1930 LBA0.0010.00 0.00 
  Ahmed Abdel Rahman, Hamza 1392 EGY0.0010.00 0.00 
  Hendawy, Belal 1302 EGY1.0010.00 0.00 
  Salem, Hamada 1910 EGY0.0010.00 0.00 

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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