Individual Calculations October 2019
 Brusey, Alan W  Total change: -33.60  Rating chartPersonal card
 DCCA Congress 2019 Torquay ENG 2019-08-31
RcRownchangeKK*chgGame
 1983 2054 2.50 7 -1.68 20 -33.60 
  Hurst, Eddie 1917 ENG0.001-0.6820-13.60 
  Rosen, Daniel B c2012 ENG1.0010.44208.80 
  French, Angus J 1984 ENG1.0010.40208.00 
  Horton, Justin 2003 ENG0.001-0.5720-11.40 
  Pickersgill, Adrian O 1948 ENG0.501-0.1420-2.80 
  Kirby, Peter J. c1988 GCI0.001-0.5920-11.80 
  Peters, Stephen G 2027 ENG0.001-0.5420-10.80 

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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