Individual Calculations September 2022
 Frostick, Clive A  Total change: -19.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Over 50 Torquay ENG 2022-08-15
RcRownchangeKK*chgGame
 1972 2137 4.00 7 -0.95 20 -19.00 
  Homer, Stephen J 1932 ENG0.501-0.2620-5.20 
  Wilson, Edgar 1854 ENG0.501-0.3420-6.80 
  Stinton-Brownbridge, Michael H 1895 ENG1.0010.20204.00 
  Dilleigh, Stephen P 2040 ENG0.501-0.1320-2.60 
  Kennedy, Craig 1873 SCO1.0010.18203.60 
  Knight, Simon (mex) 2090 MEX0.501-0.0720-1.40 
  Willmoth, Robert F c2117 ENG0.001-0.5320-10.60 

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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