Individual Calculations December 2017
 Ghannam, Kotayba  Total change: 17.60  Rating chartPersonal card
 Syrian Individual Championship-preliminary- south2017 damascus SYR 2017-10-02
RcRownchangeKK*chgGame
 1955 2022 5.00 7 0.88 20 17.60 
  Walid, Allaham 1846 SYR0.501-0.2320-4.60 
  Alhamad, Mohammad 2060 SYR1.0010.552011.00 
  Alsaed, Hamad 1955 SYR1.0010.41208.20 
  Manar , Bakleh 1901 SYR0.501-0.1620-3.20 
  Yasser, Alhassan 1933 SYR1.0010.38207.60 
  Koniahli, Malek 2086 SYR0.5010.09201.80 
  Maradni, Ghassan 1907 SYR0.501-0.1620-3.20 

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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