Rapid: Individual Calculations September 2022
 Parikh, Naavya  Total change: 5.40  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Open Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 1746 1139 0.50 5 0.27 20 5.40 
  Bharat Kumar, Balahari 1630 ENG0.001-0.0420-0.80 
  Rattray, Ross B 2061 ENG0.0010.00200.00 
  Kalerwa, Edwin M 1693 ENG0.001-0.0320-0.60 
  Santos Ruiz, Adrian 1916 MEX0.5010.502010.00 
  Maton, Emily 1428 ENG0.001-0.1620-3.20 

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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