Individual Calculations February 2024
 Badacsonyi, Frankie  Total change: 67.20  Rating chartPersonal card
 31st 4NCL Congress Open Harrogate ENG 2024-01-19
RcRownchangeKK*chgGame
 2100 2070 2.50 4 0.63 40 25.20 
  Zhu, Yaoyao 1949 ENG1.0010.344013.60 
  Idle, Oscar J 1902 ENG1.0010.284011.20 
  Sarakauskas, Gediminas m2362 LTU0.5010.354014.00 
  Townsend, M Paul 2187 ENG0.001-0.3440-13.60 

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)
 
 Muswell Hill FIDE Standard Chess 23 January 2024 London ENG 2024-01-23
RcRownchangeKK*chgGame
 2075 2070 1.00 1 0.51 40 20.40 
  Stewart, Ashley 2075 ENG1.0010.514020.40 

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
 1974 2070 3.00 4 0.54 40 21.60 
  Hertog, Alexander 1775 ENG1.0010.15406.00 
  Davies, Peter 1882 WLS1.0010.264010.40 
  Prior, Stephen C V 2002 ENG0.501-0.0940-3.60 
  Boswell, Jacob Connor 2235 ENG0.5010.22408.80 

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)
 

 

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