Individual Calculations January 2020
 Hussein, Akram  Total change: 12.60  Rating chartPersonal card
 Egyptian Women League Final 2019-2020 Rounds 2-3 Many Cities EGY 2019-12-13
RcRownchangeKK*chgGame
 2086 2040 1.50 2 0.63 20 12.60 
  Mohamed Ahmed, Esam 2087 EGY1.0010.572011.40 
  Atea, Khaled 2084 EGY0.5010.06201.20 

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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