Individual Calculations March 2023
 Varley, Joe  Total change: -2.00  Rating chartPersonal card
 2022/23 4NCL Division 3 East Rounds 5-6 Warwick ENG 2023-02-11
RcRownchangeKK*chgGame
 2002 1930 1.00 2 0.20 20 4.00 
  Starley, Robert 2047 ENG0.001-0.3420-6.80 
  Van Essen, Luuk 1956 NED1.0010.542010.80 

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)
 
 Ealing FIDE Congress - February U2300 London ENG 2023-02-25
RcRownchangeKK*chgGame
 1880 1930 2.50 5 -0.30 20 -6.00 
  Khoury, Theo 1893 ENG0.001-0.5520-11.00 
  Dewangan, Aayush 1603 ENG1.0010.13202.60 
  Thatte, Nishchal 1969 ENG0.5010.05201.00 
  Sivanandan, Bodhana 1741 ENG1.0010.25205.00 
  Lalic, Peter D c2195 ENG0.001-0.1820-3.60 

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)
 

 

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