Individual Calculations June 2018
 Boorchi, Byaruuzana  Total change: 54.00  Rating chartPersonal card
 World Amateur Championship 2018 under 2000 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1869 1923 6.50 9 1.35 40 54.00 
  Ferjaoui, Khaled 1776 TUN1.0010.304012.00 
  Al Azmi, Khalaf 1798 KUW1.0010.334013.20 
  Sanna, Yuri 1964 ITA1.0010.564022.40 
  Hajiyev, Kanan 1959 AZE0.001-0.4540-18.00 
  Flynn, Jacob 1826 IRL0.501-0.1340-5.20 
  Tadevosyan, Gevorg 1860 ARM0.001-0.5940-23.60 
  Grigore, Adrian 1781 ROU1.0010.314012.40 
  Zielinski, Olgierd 1862 POL1.0010.424016.80 
  Silva, Jorge c1997 COL1.0010.604024.00 

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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