Individual Calculations March 2023
 Deacon, Matthew  Total change: 21.20  Rating chartPersonal card
 2022/23 4NCL Division 4 Rounds 5-6 Daventry ENG 2023-02-04
RcRownchangeKK*chgGame
 1349 1325 1.00 1 0.53 40 21.20 
  Tomy, Jake 1349 ENG1.0010.534021.20 

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)
 
 Ealing FIDE Congress - February U1600 London ENG 2023-02-25
RcRownchangeKK*chgGame
 1328 1325 1.00 2 0.00 40 0.00 
  Isaacs, Ruairi 1399 ENG1.0010.604024.00 
  Han, Qixuan 1256 ENG0.001-0.6040-24.00 

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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