Individual Calculations September 2017
 Stimpson, Philip M  Total change: -12.80  Rating chartPersonal card
 104th British Championships Over 65 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1926 1937 3.00 7 -0.64 20 -12.80 
  Jackson, Oliver A f2169 ENG0.001-0.2120-4.20 
  Price, Andrew 1795 ENG0.501-0.1920-3.80 
  Holland, Ray J 1707 WLS1.0010.21204.20 
  Friedgood, David f2216 ENG0.001-0.1620-3.20 
  Moore, Gillian A 1833 ENG0.501-0.1420-2.80 
  Bryant, Richard Be 1976 ENG0.001-0.4520-9.00 
  Dennis, Nigel W 1785 ENG1.0010.30206.00 

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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