Individual Calculations July 2019
 Abdallah, A-Shbol  Total change: -57.40  Rating chartPersonal card
 Asian Zonal Chess Championships 2019 Zone 3.1 Open Amman JOR 2019-06-18
RcRownchangeKK*chgGame
 1941 1925 1.00 8 -2.87 20 -57.40 
  Abdulwahhab, Ahmed Abdulsattar A f2255 IRQ0.001-0.1220-2.40 
  Hammoudi, Ali 2156 SYR0.001-0.2120-4.20 
  Al Thebaiti, Ahmed M c1994 KSA0.001-0.4020-8.00 
  Tarraf, Tarraf 1673 LBN0.001-0.8120-16.20 
  Ghnatios, Ralph 1859 LBN0.001-0.5920-11.80 
  Amr, Majdalawi c1798 JOR0.001-0.6720-13.40 
  Salih, Al Hor 1798 QAT0.001-0.6720-13.40 
  Miqdad, Fadi 1997 PLE1.0010.602012.00 

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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