Blitz: Individual Calculations June 2019
 Rzgar, Sherko Shaker  Total change: -18.20  Rating chartPersonal card
 8th Khanzad Blitz Chess Championship Erbil IRQ 2019-05-09
RcRownchangeKK*chgGame
 1569 1564 2.50 7 -0.91 20 -18.20 
  Nabeel, Aziz Youkhana 1961 IRQ0.001-0.0820-1.60 
  Abdullah , Layth Ahmed 1799 IRQ0.001-0.2120-4.20 
  Alan, Omiad Saber 1263 IRQ0.501-0.3520-7.00 
  Sarkot, Mohamed Qasim 1774 IRQ0.001-0.2320-4.60 
  Yashar, Didar Mohammed 1164  * IRQ1.0010.08201.60 
  Mohammed Khaleel, Majeed 1705 IRQ0.001-0.3120-6.20 
  Rabar, Bakhtyar Hama Saleh 1317 IRQ1.0010.19203.80 
 * 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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