Individual Calculations May 2023
 Narayanan, Rishitha  Total change: -40.40  Rating chartPersonal card
 Andhra Pradesh State Under-17 Girls FIDE Rating Chess Championship-2023 Gudiwada IND 2023-04-20
RcRownchangeKK*chgGame
 1211 1081 0.00 3 -1.01 40 -40.40 
  Tripurambika, V 1364 IND0.001-0.1640-6.40 
  Nischala, Y 1181 IND0.001-0.3640-14.40 
  Rangana, Siva Saranya Naidu 1088 IND0.001-0.4940-19.60 

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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