Rapid: Individual Calculations July 2022
 Berikkyzy, Aiaru  Total change: 7.20  Rating chartPersonal card
 Ak Bulak Open Challenger 2022 (rapid) Ak-Bulak KAZ 2022-06-08
RcRownchangeKK*chgGame
 1248 1207 4.00 8 0.36 20 7.20 
  Shavkatov, Temur 1191 UZB0.501-0.0220-0.40 
  Tulegenov, Aldiyar 1087 KAZ1.0010.34206.80 
  Amangeldy, Ramazan 1334 KAZ1.0010.672013.40 
  Pakhirdinov, Diyar 1410 KAZ0.001-0.2420-4.80 
  Sobirov, Afruzbek 1158 UZB0.001-0.5720-11.40 
  Shafikov, Emil 1168 KAZ1.0010.45209.00 
  Daumov, Aldiyar 1114 KAZ0.501-0.1320-2.60 
  Shamsuddin, Sayyid Usmon 1521 UZB0.001-0.1420-2.80 

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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