Individual Calculations January 2017
 Rashad, M Ramzi  Total change: -21.60  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1897 1633 0.00 3 -0.54 40 -21.60 
  Eraqi, Salah 1855 EGY0.001-0.2240-8.80 
  Sameir, Ahmed 1882 EGY0.001-0.1940-7.60 
  Hafez, Mahmoud 1954 EGY0.001-0.1340-5.20 

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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