Individual Calculations October 2019
 Brown, Alan M  Total change: 17.20  Rating chartPersonal card
 DCCA Congress 2019 Torquay ENG 2019-08-31
RcRownchangeKK*chgGame
 2084 1991 4.00 8 0.86 20 17.20 
  Arkell, Keith C g2391  * ENG0.001-0.0820-1.60 
  Wheeler, John F c2072 ENG1.0010.612012.20 
  Seymour, Timothy P 2100 ENG0.5010.15203.00 
  Crickmore, Neil E G 2187 ENG0.001-0.2520-5.00 
  Dilleigh, Stephen P 2000 ENG0.5010.01200.20 
  Menadue, Jeremy F S 2016 ENG0.5010.03200.60 
  Spanton, Tim R 1881 ENG0.501-0.1520-3.00 
  Waddington, Mike P f2023 ENG1.0010.542010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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