Rapid: Individual Calculations March 2023
 Mack, Andrew L  Total change: -23.60  Rating chartPersonal card
 2nd Kentish FIDE Rapidplay - Open Sevenoaks ENG 2023-01-29
RcRownchangeKK*chgGame
 1834 2149 3.00 5 -1.18 20 -23.60 
  Pert, Max 1702 ENG0.501-0.4420-8.80 
  Keenan, Brendan 1767 SCO1.0010.09201.80 
  Pert, Nina 1749  * ENG0.501-0.4220-8.40 
  Badacsonyi, Stanley 2110 ENG0.001-0.5520-11.00 
  Hollands, George E 1840 ENG1.0010.14202.80 
 * 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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