Individual Calculations November 2022
 Al Hosni, Khalfan  Total change: -40.00  Rating chartPersonal card
 ASIAN AMATEUR CHESS CHAMPONSHIPS 2022 - OPEN Muscat OMA 2022-09-27
RcRownchangeKK*chgGame
 1511 1680 2.50 5 -1.00 40 -40.00 
  Mahmoody, M. Sadegh 1914 IRI0.001-0.2140-8.40 
  Shaurya, Dinesh Sawlani 1448 IND0.001-0.7940-31.60 
  Al Rashdi, Mohammed 1322 OMA1.0010.10404.00 
  Al Balushi, Salim 1374 OMA0.501-0.3640-14.40 
  Al Balushi, Said 1495 OMA1.0010.264010.40 

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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