Individual Calculations August 2016
 Wilson, Matthew R  Total change: 18.00  Rating chartPersonal card
 1st North Wales Fide Open Llandudno WLS 2016-07-01
RcRownchangeKK*chgGame
 1790 1772 1.50 4 -0.32 20 -6.40 
  Adebajo, Olufemi 1932 ENG0.001-0.2920-5.80 
  Forster, James Connor Christophe 1841 RSA0.5010.10202.00 
  Van Kemenade, Rudy 2007 WLS0.5010.29205.80 
  Rahulan, Thivyaa 1378 ENG0.501-0.4220-8.40 

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)
 
 2016 South Wales International Open Cardiff WLS 2016-07-07
RcRownchangeKK*chgGame
 1854 1772 4.00 7 1.22 20 24.40 
  Jones, Jeremy 1595 WLS1.0010.27205.40 
  Higgs, Joshua 2003 ENG0.5010.29205.80 
  Waterfield, John W 1979 WLS0.5010.27205.40 
  Rodriguez, Juan Talavera 2020 WLS0.001-0.1920-3.80 
  Harris, Calum 1675 WLS1.0010.37207.40 
  Morcom, Huw 1952 WLS0.001-0.2620-5.20 
  Thomas, Roy 1751 WLS1.0010.47209.40 

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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