Individual Calculations June 2023
 Adaway, William  Total change: -6.20  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 1788 1868 2.00 4 -0.31 20 -6.20 
  Stubbs, Oliver 2063 ENG0.001-0.2520-5.00 
  Ganguly, Aryaman 1468  * IND0.501-0.4220-8.40 
  Ashworth, Robert M 1665 ENG1.0010.24204.80 
  Purdon, Colin 1955 ENG0.5010.12202.40 
 * 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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