Individual Calculations September 2016
 Brown, Thomas  Total change: -30.20  Rating chartPersonal card
 South Wales Summer Congress 2016 Penarth WLS 2016-08-27
RcRownchangeKK*chgGame
 1839 2092 2.50 5 -1.51 20 -30.20 
  Davis, Lee 1925 WLS0.501-0.2220-4.40 
  Bridges, Paul 1791 WLS1.0010.15203.00 
  Staniforth, Matthew 1874 WLS0.001-0.7820-15.60 
  Kalavala, Nayana 1692  * WLS1.0010.08201.60 
  Turner, Joseph David 1911 WLS0.001-0.7420-14.80 
 * 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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