Individual Calculations October 2015
 Jukes, Sam  Total change: 6.20  Rating chartPersonal card
 South Wales Summer Congress 2015 Newport WLS 2015-08-28
RcRownchangeKK*chgGame
 1912 1664 1.50 6 0.31 20 6.20 
  Davis, Lee 2003 WLS0.001-0.1220-2.40 
  Dixon, Chris 1847 WLS0.5010.24204.80 
  Jouault, Louis 1921 JCI1.0010.822016.40 
  May, Adam J 1909 WLS0.001-0.2020-4.00 
  Tomboline, David 1959 WLS0.001-0.1520-3.00 
  Bridges, Paul 1833 WLS0.001-0.2820-5.60 

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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