Individual Calculations March 2024
 Snape, Ian L  Total change: -10.60  Rating chartPersonal card
 Coulsdon Chess Dicky White February 2024 Coulsdon ENG 2024-01-29
RcRownchangeKK*chgGame
 1890 2045 3.00 4 0.23 20 4.60 
  Varney, Zoe wc2055 ENG0.5010.01200.20 
  Kothari, Jai 1900 ENG1.0010.31206.20 
  Marsden, Rupert 1743 ENG1.0010.15203.00 
  Calvert, D Ian 1863 ENG0.501-0.2420-4.80 

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)
 
 Beckenham FIDE Rated Club Championship Round 6 - 7 February Beckenham ENG 2024-02-07
RcRownchangeKK*chgGame
 2058 2059 0.50 1 0.00 20 0.00 
  Duggan, John E 2058 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
 2147 2059 0.00 2 -0.76 20 -15.20 
  Sowray, Peter J f2187 ENG0.001-0.3320-6.60 
  Shearsby, Jude 2107 ENG0.001-0.4320-8.60 

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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