Individual Calculations September 2022
 Dargan, Paul A G  Total change: 19.20  Rating chartPersonal card
 Chessable British Chess Championships 2022: Over 50 Torquay ENG 2022-08-15
RcRownchangeKK*chgGame
 2124 2056 3.50 6 0.96 20 19.20 
  Bolt, Graham 1951 ENG1.0010.36207.20 
  Motwani, Paul g2420 SCO0.001-0.1020-2.00 
  Kirby, Peter J. c2000 GCI1.0010.42208.40 
  Knight, Simon (mex) 2090 MEX1.0010.552011.00 
  Townsend, M Paul 2177 ENG0.5010.16203.20 
  Crocker, Philip J 2107 ENG0.001-0.4320-8.60 

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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