Individual Calculations June 2013
 Elwin, Adrian G  Total change: -11.25  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1998 1974 2.00 6 -0.75 15 -11.25 
  Beckett, Chris J 2106 ENG0.001-0.3215-4.80 
  Willson, Ollie 1650 ENG0.501-0.3715-5.55 
  Chin, Francis Cw 2164 MAS0.5010.25153.75 
  Campbell, Mark C 1996 ENG0.001-0.4715-7.05 
  Salisbury, Michael W 2070 ENG0.5010.13151.95 
  Staniforth, Matthew 1999 WLS0.5010.03150.45 

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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