Individual Calculations February 2023
 Bahra, Pardeep S  Total change: -39.40  Rating chartPersonal card
 London Christmas Chess Congress - Open London ENG 2022-12-28
RcRownchangeKK*chgGame
 1652 1936 3.00 6 -1.97 20 -39.40 
  Neenan, Henry 1538 ENG0.001-0.9220-18.40 
  Pranava, Ravikumar 1682 IND0.001-0.8120-16.20 
  Morris, Brian 1536  * ENG1.0010.08201.60 
  Latypova, Olga L 1696 ENG1.0010.20204.00 
  Bharat Kumar, Balahari 1778 ENG0.001-0.7120-14.20 
  Deacon, David J 1680 ENG1.0010.19203.80 
 * 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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