Individual Calculations February 2019
 Alshourfaa, Hazaa  Total change: -20.20  Rating chartPersonal card
 Kuwait championship 2019 Final Stage Kuwait City KUW 2019-01-17
RcRownchangeKK*chgGame
 1723 1768 4.00 9 -1.01 20 -20.20 
  Alhamdan, Ahmed 1659 KUW1.0010.35207.00 
  Almousawi, Saleh 1517 KUW0.001-0.8120-16.20 
  Alsharhan, Musaed 1701 KUW1.0010.41208.20 
  Alothman, Abdul Wahab f1936 KUW0.001-0.2820-5.60 
  Al-Hamlan, Faisal 1920 KUW0.001-0.3020-6.00 
  Al Azmi, Khalaf 1776 KUW0.5010.01200.20 
  Alrashidi, Yousef 1558 KUW0.501-0.2720-5.40 
  Alothman, Salem 1593 KUW0.001-0.7320-14.60 
  Maqseed, Nasser c1847 KUW1.0010.612012.20 

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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