Individual Calculations January 2020
 Abo Elftoh, Hany  Total change: 32.00  Rating chartPersonal card
 Alexandria Open 2019 (less than 2000) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1770 1792 5.00 8 0.80 40 32.00 
  Reda Fathy, Mahmoud 1517 EGY1.0010.17406.80 
  Sawers, Kerlus 1692 EGY1.0010.364014.40 
  Eraqi, Salah 1921 EGY0.001-0.3340-13.20 
  Aldabar, Hamza Mohamed 1649 LBA1.0010.314012.40 
  Moustafa Ahmed, Ahmed 1678 EGY1.0010.344013.60 
  Farouk, Mohamed 1933 EGY0.001-0.3140-12.40 
  Ramadan, Moustafa 1910 EGY1.0010.664026.40 
  Allam Hassanein, Ahmed 1863 EGY0.001-0.4040-16.00 

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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