Individual Calculations September 2022
 Ashworth, Michael  Total change: -13.80  Rating chartPersonal card
 Chessable British Chess Championships 2022 Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 2118 2039 2.50 8 -0.69 20 -13.80 
  Richardson, John R f2296 ENG0.001-0.1820-3.60 
  Modi, Shyam Jagdish 2148 ENG1.0010.652013.00 
  Dishman, Stephen f2248 ENG0.5010.27205.40 
  Kolbus, Dietmar m2274 IOM0.001-0.2120-4.20 
  Forster, Matthew 2058 ENG0.001-0.4720-9.40 
  Finn, Peter 2033 ENG0.001-0.5120-10.20 
  Waddington, Mike P f2066 ENG0.001-0.4620-9.20 
  Mulay, Partha 1822 ENG1.0010.22204.40 

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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