Individual Calculations August 2023
 Alimov, Abdulloh  Total change: -5.20  Rating chartPersonal card
 Asian Schools Chess Championship U13 Open Tashkent UZB 2023-07-15
RcRownchangeKK*chgGame
 1490 1372 2.00 6 -0.13 40 -5.20 
  Shen, Ree Herng 1743 MAS0.001-0.1040-4.00 
  Obidjonov, Oriyat 1649 UZB0.001-0.1740-6.80 
  Umurzakov, Alisher 1564 UZB0.001-0.2540-10.00 
  Suleimenov, Tamirlan 1033 KAZ1.0010.12404.80 
  Mamatsalaev, Shokhjaxon 1407 UZB0.5010.05402.00 
  Wickramasinghe, V W A Vinuda Vidm 1542 SRI0.5010.22408.80 

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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