Individual Calculations May 2019
 Roziya, Fakhraddin Awdl  Total change: -13.60  Rating chartPersonal card
 13th Khanzad Classic Chess Championship(2019 ) Erbil IRQ 2019-04-18
RcRownchangeKK*chgGame
 1481 1088 0.00 4 -0.34 40 -13.60 
  Nabeel, Aziz Youkhana 1488  * IRQ0.001-0.0840-3.20 
  Dlsoz, Omer Sedeeq 1488  * IRQ0.001-0.0840-3.20 
  Omiad, Saber Abdullah 1488  * IRQ0.001-0.0840-3.20 
  Jalal Al Deen, Dalin 1461 IRQ0.001-0.1040-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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