Rapid: Individual Calculations November 2022
 Ranasinghe, Chaniru  Total change: -10.80  Rating chartPersonal card
 2022 Birmingham Junior Open Under 18 Group B Birmingham ENG 2022-10-09
RcRownchangeKK*chgGame
 1173 1001 0.00 1 -0.27 40 -10.80 
  Nasibova, Margarita 1173 ENG0.001-0.2740-10.80 

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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