Blitz: Individual Calculations August 2023
 Al Qassabi, Layan  Total change: -13.60  Rating chartPersonal card
 Asian Schools Blitz Chess Championship U13 Girls Tashkent UZB 2023-07-20
RcRownchangeKK*chgGame
 1313 1125 1.00 5 -0.34 40 -13.60 
  Belaya, Liliya 1357 UZB0.001-0.2140-8.40 
  Nurillaeva, Nilufar 1263 UZB0.001-0.3140-12.40 
  Sri, Harini A 1125 IND0.001-0.5040-20.00 
  Azjargal, Chinzorigt 1397 MGL0.001-0.1740-6.80 
  Serdarova, Nurana 1425 TKM1.0010.854034.00 

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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