Individual Calculations September 2019
 Charnley, Bernard J  Total change: 20.60  Rating chartPersonal card
 106th British Championships Over 65 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 2000 1875 3.50 7 1.03 20 20.60 
  Bowmer, Kevin 2107 ENG0.001-0.2120-4.20 
  Blewitt, Stephen D 1744 ENG0.501-0.1820-3.60 
  Cresswell, Mike J 1685 ENG1.0010.25205.00 
  Orton, Stephen La 2167 ENG1.0010.852017.00 
  Bray, Dave J 2085 ENG0.5010.27205.40 
  Kelly, Ian G 2000 ENG0.5010.17203.40 
  Shephard, Chris Cw 2214 ENG0.001-0.1220-2.40 

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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