Rapid: Individual Calculations September 2018
 Ahmed , Mohamad Hassan  Total change: 0.00  Rating chartPersonal card
 9th Khanzad Rapid Chess Championship Erbil IRQ 2018-08-12
RcRownchangeRpKK*chgGame
 1343 0 1.00 5 0.00 1103   0.00 
  Issa, Mohi Al-Dein 2158 IRQ0.0010.00 0.00 
  Pari, Pishtiwan Ahmed 1040 IRQ1.0010.00 0.00 
  Aymen, Falah Sabah 1021 IRQ0.0010.00 0.00 
  Roziya, Fakhraddin Awdl 1096 IRQ0.0010.00 0.00 
  Aya, Falah Sabah 1401 IRQ0.0010.00 0.00 

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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