Individual Calculations December 2019
 Salah, Sayed  Total change: 20.20  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 2138 2188 6.00 9 1.01 20 20.20 
  Ahmed Yehia, Ahmed 1950 EGY0.501-0.3020-6.00 
  Fawzy, Abdel Kareim 1899 EGY1.0010.16203.20 
  Shehata Mohamed, Ayman 1879 EGY1.0010.14202.80 
  Ezat, Abdallah 2093 EGY1.0010.37207.40 
  Zayan, Osama 2234 EGY1.0010.562011.20 
  Ragheb, Malak 2237 EGY1.0010.572011.40 
  Wageih, Kareim m2409 EGY0.001-0.2220-4.40 
  Zakaria, Esam 2228 EGY0.5010.06201.20 
  Fadi, Marko f2313 EGY0.001-0.3320-6.60 

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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