Individual Calculations September 2019
 Townsend, M Paul  Total change: -14.80  Rating chartPersonal card
 106th British Championships Over 50 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 2030 2233 4.50 7 -0.74 20 -14.80 
  Norinkeviciute, Rasa wf1996 LTU0.501-0.3020-6.00 
  Simons, Martin J 1950 ENG0.501-0.3420-6.80 
  Kennedy, Craig 1883 SCO1.0010.11202.20 
  Freeman, Richard Cp 2005 ENG1.0010.21204.20 
  Jackson, Oliver A f2151 ENG0.001-0.6120-12.20 
  Wells, Jonathan C 2004 ENG1.0010.21204.20 
  Granat, Russell G 2219 ENG0.501-0.0220-0.40 

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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