Individual Calculations November 2023
 Smith, Mark P  Total change: -8.00  Rating chartPersonal card
 Beckenham FIDE Rated Club Championship Round 2 - 2 October Beckenham ENG 2023-10-02
RcRownchangeKK*chgGame
 2047 1926 0.00 1 -0.34 20 -6.80 
  Jugand, Jean-Baptiste 2047 ENG0.001-0.3420-6.80 

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)
 
 Coulsdon Chess Dicky White October 2023 Coulsdon ENG 2023-10-02
RcRownchangeKK*chgGame
 1882 1926 0.50 1 -0.06 20 -1.20 
  Calvert, D Ian 1882 ENG0.501-0.0620-1.20 

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)
 

 

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