Individual Calculations July 2011
 Elwin, Adrian G  Total change: -4.50  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 1963 1990 4.00 8 -0.30 15 -4.50 
  McIntyre, Paul 2119 SCO1.0010.671510.05 
  Tart, Peter K 1940 ENG0.001-0.5715-8.55 
  Webster, Paul 2034 ENG0.5010.06150.90 
  Clapham, Michael J W 1916 ENG0.501-0.1015-1.50 
  Dunlop, Neil J 1923 ENG0.501-0.0915-1.35 
  Wadsworth, Matthew J 1889 ENG0.001-0.6415-9.60 
  Corcoran, Gary 1868 ENG0.501-0.1715-2.55 
  Marsh, Roger D W 2017 ENG1.0010.54158.10 

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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