Individual Calculations November 2021
 Dargan, Paul A G  Total change: -14.60  Rating chartPersonal card
 British Senior Championships 2021 O50 Milton Keynes ENG 2021-10-04
RcRownchangeKK*chgGame
 1990 2075 3.50 7 -0.73 20 -14.60 
  Kenning, Paul H 1805 ENG1.0010.17203.40 
  Erdogan, Hassan 1842 ENG0.001-0.7920-15.80 
  Hymer, Barry 1870 ENG0.501-0.2620-5.20 
  Duncan, Chris R f2225 ENG0.5010.20204.00 
  Botham, C Paul 1944 ENG0.501-0.1820-3.60 
  Smith, Andrew Philip f2133 IRL1.0010.582011.60 
  Crocker, Philip J 2109 ENG0.001-0.4520-9.00 

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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