Individual Calculations January 2020
 Osama Moustafa, Arwa  Total change: 0.00  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeRpKK*chgGame
 1447 0 0.00 5 0.00 647   0.00 
  Sameh, Omar 1481 EGY0.0010.00 0.00 
  Hossam Mohamed, Adham 1386 EGY0.0010.00 0.00 
  Tawfiek, Maged 1579 EGY0.0010.00 0.00 
  Mohamed Hassan, Mai 1262 EGY0.0010.00 0.00 
  Abdel Wahab, Ahmed Alaa El Din 1526 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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