Individual Calculations October 2019
 Hurst, Eddie  Total change: -34.00  Rating chartPersonal card
 DCCA Congress 2019 Torquay ENG 2019-08-31
RcRownchangeKK*chgGame
 1929 1917 2.50 7 -0.85 40 -34.00 
  Brusey, Alan W 2054 ENG1.0010.684027.20 
  Crickmore, Neil E G 2187 ENG0.001-0.1740-6.80 
  Peters, Stephen G 2027 ENG0.001-0.3540-14.00 
  Fleri, Matthew 1793 MLT0.001-0.6740-26.80 
  Spanton, Tim R 1881 ENG0.001-0.5540-22.00 
  French, Angus J 1984 ENG0.5010.09403.60 
  Robertson, Jim 1576 SCO1.0010.12404.80 

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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