Rapid: Individual Calculations June 2018
 Rabar, Bakhtyar Hama Saleh  Total change: 4.80  Rating chartPersonal card
 8th Khanzad Rapid Chess Championship Erbil IRQ 2018-05-24
RcRownchangeKK*chgGame
 1511 1251 1.50 6 0.24 20 4.80 
  Sfean, Younus 1651  * IRQ0.001-0.0820-1.60 
  Ibrahim, Adnan Khalil 1473 IRQ0.001-0.2220-4.40 
  Kardo Ako, Mohammad 1651  * IRQ0.001-0.0820-1.60 
  Samir, Anwar Mohammed 1365 IRQ0.5010.16203.20 
  Mohammed, Majid Noori 1284 IRQ1.0010.552011.00 
  Sara, Masood Abdullah 1639 IRQ0.001-0.0920-1.80 
 * 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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