Individual Calculations August 2013
 Braun, Walter  Total change: -13.35  Rating chartPersonal card
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 2048 2236 5.50 9 -0.89 15 -13.35 
  Davis, Lee 1956 WLS1.0010.16152.40 
  Wells, Peter K g2479 ENG0.001-0.2015-3.00 
  Thorpe, Thomas 1875 WLS0.501-0.4015-6.00 
  Wills, Alex 1836  * WLS1.0010.08151.20 
  Adebajo, Olufemi 1934 ENG1.0010.15152.25 
  Cooksey, Paul S f2293 ENG0.001-0.4215-6.30 
  Robinson, David 1926 WLS1.0010.14152.10 
  Bryant, Richard B E 1934 ENG1.0010.15152.25 
  Brown, Martin 2203 ENG0.001-0.5515-8.25 
 * 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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