Individual Calculations December 2022
 Bonn, Thomas  Total change: 1.00  Rating chartPersonal card
 Central London Chess Congress - Imperial College - Open London ENG 2022-11-04
RcRownchangeKK*chgGame
 2034 2189 3.50 5 0.05 20 1.00 
  Dishman, Matthew 1914 LUX1.0010.17203.40 
  Rogers, Tim L 2019 ENG0.501-0.2220-4.40 
  Buckley, Graeme N m2333 ENG0.001-0.3120-6.20 
  Chauhan, Pranay 1923 ENG1.0010.18203.60 
  Xaxiris, E. 1979 GRE1.0010.23204.60 

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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