Individual Calculations January 2020
 Mohamed, Mahmoud Mahmoud  Total change: 6.00  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1608 1705 2.00 3 0.15 40 6.00 
  Hany Kamal, Mohamed 1383 EGY1.0010.13405.20 
  Anwar Soliman, Khaled 1396 EGY1.0010.14405.60 
  Beshara, Nadi 2045 EGY0.001-0.1240-4.80 

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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