Rapid: Individual Calculations August 2023
 Bugubayev, Satzhan  Total change: -25.60  Rating chartPersonal card
 Asian Schools Rapid Chess Championship U7 Open Tashkent UZB 2023-07-14
RcRownchangeKK*chgGame
 1125 1175 0.50 2 -0.64 40 -25.60 
  Hriday, Garg 1199 IND0.001-0.4740-18.80 
  Rajabov, Abdurakhmon 1051 UZB0.501-0.1740-6.80 

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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