Individual Calculations February 2024
 Zhang, Junyi  Total change: 107.60  Rating chartPersonal card
 London Chess League FIDE Weekender - January 2024 London ENG 2024-01-05
RcRownchangeKK*chgGame
 1914 1655 2.50 5 1.43 40 57.20 
  Dias, Savin 1992 ENG1.0010.884035.20 
  Bonn, Thomas 2153 FRA0.5010.464018.40 
  Rahman, K Azizur 1795 ENG0.5010.19407.60 
  Samarasinghe Jude, Ranga 1909 SRI0.001-0.1940-7.60 
  Pang, Ethan 1721 ENG0.5010.09403.60 

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)
 
 2nd East Midlands FIDE Congress - U2400 Northampton ENG 2024-01-27
RcRownchangeKK*chgGame
 1858 1655 2.00 3 1.26 40 50.40 
  Kothari, Jai 1900 ENG0.001-0.2040-8.00 
  Hertog, Alexander 1775 ENG1.0010.664026.40 
  Varley, Joe 1898 ENG1.0010.804032.00 

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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