Individual Calculations June 2023
 Penagalapati, Anvitha  Total change: -20.00  Rating chartPersonal card
 1000GM Bay Area April 2023 BonaFIDE Swiss Reserve Sunnyvale, CA USA 2023-04-22
RcRownchangeKK*chgGame
 1519 1385 0.50 3 -0.50 40 -20.00 
  Mokeeva, Zlata 1691 RUS0.001-0.1440-5.60 
  Wu, Zhuoyuan 1433 USA0.5010.07402.80 
  Sun, Nathan Haojia 1434 USA0.001-0.4340-17.20 

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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