Rapid: Individual Calculations May 2023
 Buckley, Colm  Total change: 5.80  Rating chartPersonal card
 2023 British Rapidplay Championship Bradford ENG 2023-04-15
RcRownchangeKK*chgGame
 1991 1870 3.00 8 0.29 20 5.80 
  Edwards-Wright, Miles D 1937 ENG0.001-0.4120-8.20 
  Mazek, Marek 2052 POL0.001-0.2620-5.20 
  Brencher, Paul 1929 ENG0.5010.08201.60 
  Coles, Steven F 1969 ENG1.0010.642012.80 
  Lau, Luke 1917 HKG0.5010.07201.40 
  Clark, Robert G 2008 ENG0.001-0.3120-6.20 
  Ackley, Peter Je 2010 ENG0.5010.19203.80 
  Walton, Alan J c2105 ENG0.5010.29205.80 

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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