Blitz: Individual Calculations August 2023
 Saad, Jaber Alahbabi  Total change: -40.40  Rating chartPersonal card
 Asian Schools Blitz Chess Championship U13 Open Tashkent UZB 2023-07-20
RcRownchangeKK*chgGame
 1311 1292 1.50 5 -1.01 40 -40.40 
  Ahmedov, Ali 1724 TKM0.001-0.0740-2.80 
  Alimov, Abdulloh 1139 UZB0.001-0.7040-28.00 
  Meredov, Davut 1416 TKM0.001-0.3340-13.20 
  Suleimenov, Tamirlan 1107 KAZ1.0010.264010.40 
  Abdulla Adel, Alsheaili 1168 UAE0.501-0.1740-6.80 

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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