Individual Calculations March 2024
 Duggan, John E  Total change: -6.80  Rating chartPersonal card
 Beckenham FIDE Rated Club Championship Round 6 - 7 February Beckenham ENG 2024-02-07
RcRownchangeKK*chgGame
 2059 2058 0.50 1 0.00 20 0.00 
  Snape, Ian L 2059 ENG0.5010.00200.00 

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)
 
 2023-24 4NCL Division 2 Rounds 5-6 Telford ENG 2024-02-10
RcRownchangeKK*chgGame
 1926 2058 1.00 2 -0.34 20 -6.80 
  Lauterbach, Ingrid wm2025 ENG0.501-0.0520-1.00 
  Dicen, Elis Denele 1827 ENG0.501-0.2920-5.80 

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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