Individual Calculations June 2023
 Duggan, Michael Fg  Total change: -18.80  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 1819 1960 1.00 3 -0.94 20 -18.80 
  Ganguly, Aryaman 1560  * IND0.501-0.4220-8.40 
  Large, Peter G m2229 ENG0.001-0.1720-3.40 
  Ganguly, Anshuman 1667 IND0.501-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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