Individual Calculations November 2022
 Duggan, John E  Total change: -6.40  Rating chartPersonal card
 Beckenham FIDE 2022-2023 Round 1 October 2022 Beckenham ENG 2022-10-19
RcRownchangeKK*chgGame
 2084 2099 0.00 1 -0.52 20 -10.40 
  Jugand, Jean Baptiste 2084 ENG0.001-0.5220-10.40 

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)
 
 2022/23 4NCL Division 2 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2173 2099 1.00 2 0.20 20 4.00 
  Henderson, David 2111 ENG0.5010.02200.40 
  Williams, Samuel G 2234 ENG0.5010.18203.60 

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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