Rapid: Individual Calculations June 2019
 Alfaress, Ismail.  Total change: 34.80  Rating chartPersonal card
 13th Khanzad Rapid Chess Championship Erbil IRQ 2019-05-23
RcRownchangeKK*chgGame
 1705 1733 6.50 9 1.74 20 34.80 
  Bahra, Samir Anwar 1333  * IRQ1.0010.08201.60 
  Adnan, Ibrahim Khalil 1333  * IRQ1.0010.08201.60 
  Nabeel, Aziz Youkhana 1991 IRQ0.001-0.1820-3.60 
  Najdat, Farouq Abdullkarim 1542 IRQ1.0010.25205.00 
  Awat, Mohammed Amin Ibrahim 1606 IRQ1.0010.33206.60 
  Alawash, Firass 1878 SYR1.0010.692013.80 
  Sfean, Younus 1984 IRQ0.5010.31206.20 
  Didar , Mohammed Zhaher Hassan c2133  * IRQ0.001-0.0820-1.60 
  Mwafiq, Hassan Mohammed 1549 IRQ1.0010.26205.20 
 * 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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