Individual Calculations August 2013
 Brown, Thomas  Total change: -15.30  Rating chartPersonal card
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 2017 2106 4.50 9 -1.02 15 -15.30 
  Wells, Peter K g2479 ENG0.001-0.1015-1.50 
  Robinson, David 1926 WLS1.0010.26153.90 
  Wilson, Matthew R 1729 ENG1.0010.09151.35 
  Staniforth, Matthew 1897 WLS0.501-0.2715-4.05 
  Thomas, James 1887 WLS1.0010.22153.30 
  Rees, Ioan f2258 WLS0.001-0.3015-4.50 
  Freeland, Alex 1844 WLS1.0010.18152.70 
  Brown, Martin 2203 ENG0.001-0.3715-5.55 
  Bryant, Richard B E 1934 ENG0.001-0.7315-10.95 

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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