Individual Calculations January 2020
 Yehya, Mohamed  Total change: 9.60  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 2035 1990 4.00 8 0.48 20 9.60 
  Hassan, Moustafa Mohamed 1741 EGY1.0010.19203.80 
  Roshdy, Mahmoud 2153 EGY1.0010.722014.40 
  Ragheb, Malak 2240 EGY1.0010.812016.20 
  Hassan, Sayed Barakat m2308 EGY0.001-0.1320-2.60 
  El Arousy, Abdul Hameed m2185 EGY0.001-0.2520-5.00 
  Abdel Haleim, Sherif Hamdy 1663 EGY1.0010.13202.60 
  Salah, Sayed 2208 EGY0.001-0.2220-4.40 
  Abdel Kader, Emad 1781 EGY0.001-0.7720-15.40 

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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