Individual Calculations August 2019
 Blades, Nigel W  Total change: -14.00  Rating chartPersonal card
 106th British Championships Atkins Torquay ENG 2019-07-26
RcRownchangeKK*chgGame
 1872 2033 2.50 4 -0.35 40 -14.00 
  Portman, Carl S 1883 ENG0.501-0.2040-8.00 
  Faulkner, Martin J 1884 ENG1.0010.304012.00 
  Fallowfield, Nicholas 1872 ENG0.501-0.2140-8.40 
  Koiza, Peter 1847 ENG0.501-0.2440-9.60 

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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