Individual Calculations August 2018
 Khalifa, Ramy  Total change: -17.60  Rating chartPersonal card
 2nd Kuwait teams tournament 2018 Kuwait KUW 2018-07-16
 1962 1917 0.00 2 -0.88 20 -17.60 
  Sheriff, Raed 1904 EGY0.001-0.5220-10.40 
  Alothman, Abdul Wahab c2019 KUW0.001-0.3620-7.20 

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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