Individual Calculations June 2023
 Hertog, Alexander  Total change: 2.80  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 1818 1643 1.50 5 0.07 40 2.80 
  Ashworth, Michael J 1988 ENG0.001-0.1140-4.40 
  Ganguly, Anshuman 1667 IND0.5010.03401.20 
  Hollands, George E 1842 ENG0.001-0.2440-9.60 
  May, Adam John 1888 WLS0.001-0.2040-8.00 
  Clancy, Martin J 1706 ENG1.0010.594023.60 

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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