Individual Calculations March 2018
 Rabar, Bakhtyar Hama Saleh  Total change: 44.80  Rating chartPersonal card
 9th Khanzad Classic Chess Championship 2018 Erbil IRQ 2018-02-07
RcRownchangeKK*chgGame
 1522 1284 2.50 6 1.12 40 44.80 
  Aram, Abdulla Fattah 1673 IRQ0.001-0.0940-3.60 
  Ibrahim, Adnan Khalil 1444 IRQ1.0010.714028.40 
  Baxtyar, Hama Salih Ahmed 1648 IRQ0.001-0.1040-4.00 
  Awat, Mohammed Amin Ibrahim 1637 IRQ0.001-0.1140-4.40 
  Peshang, Pshtiwan Ahmed 1367 IRQ1.0010.614024.40 
  Samir, Anwar Mohammed 1360 IRQ0.5010.10404.00 

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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