Individual Calculations September 2022
 Weersing, Abigail Riis  Total change: 76.80  Rating chartPersonal card
 Chessable British Chess Championships 2022: Under 16 Torquay ENG 2022-08-08
RcRownchangeKK*chgGame
 1647 1739 5.50 6 1.92 40 76.80 
  Jithendra, Raina 1339  * ENG1.0010.08403.20 
  Gardner, Leo 1724 ESP1.0010.484019.20 
  Tomy, Jeff 1495 ENG0.501-0.3040-12.00 
  Maton, Emily 1517 ENG1.0010.22408.80 
  Ismail, Mohammed Aayan 1919 ENG1.0010.744029.60 
  Srivastava, Arnav 1886 ENG1.0010.704028.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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