Individual Calculations January 2011
 Kingston, Ian  Total change: -30.90  Rating chartPersonal card
 e2e4 Uxbridge Premier Uxbridge ENG 2010-10-24
RcRownchangeKK*chgGame
 1941 1992 2.50 8 -2.06 15 -30.90 
  Lyell, Mark f2202 ENG0.001-0.2315-3.45 
  Taylor, Adam A 1854 ENG0.501-0.1915-2.85 
  Foster, James M 1961 ENG0.001-0.5415-8.10 
  Bennett, Dominic 1991 ENG0.001-0.5015-7.50 
  Taylor, Dale C 1904 ENG0.501-0.1215-1.80 
  Wadsworth, Matthew J 1868 ENG0.501-0.1715-2.55 
  Quinn, Joseph R 1808 ENG0.501-0.2415-3.60 
  McKerracher, Douglas 1940 SCO0.501-0.0715-1.05 

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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