Individual Calculations September 2016
 Duncan, Chris R  Total change: -9.40  Rating chartPersonal card
 103rd British Championships Bournemouth ENG 2016-07-25
RcRownchangeKK*chgGame
 2151 2292 7.00 11 -0.47 20 -9.40 
  Menadue, Jeremy Fs 2034 ENG0.501-0.3220-6.40 
  Ralphs, Nigel 2000 WLS0.501-0.3520-7.00 
  Smith, Andrew P f2145 IRL1.0010.30206.00 
  Willmoth, Robert F c2189 ENG1.0010.36207.20 
  Ward, Chris G g2437 ENG0.001-0.3120-6.20 
  Gill, Oliver 2102 ENG0.501-0.2520-5.00 
  Kolbus, Dietmar m2315 GER0.001-0.4720-9.40 
  Hackner, Oskar A 2156 ENG1.0010.32206.40 
  Moreby, James E 2039 ENG0.501-0.3120-6.20 
  Hand, Freddie 2062 ENG1.0010.21204.20 
  Oyama, Akito 2183 ENG1.0010.35207.00 

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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