Rapid: Individual Calculations April 2022
 Tedd, Bernie  Total change: -53.20  Rating chartPersonal card
 30th Birmingham Rapidplay Major Birmingham ENG 2022-03-20
RcRownchangeKK*chgGame
 1580 1729 2.00 7 -2.66 20 -53.20 
  Lewis, Christopher D 1708 ENG0.001-0.5320-10.60 
  Preece, Tony 1686 ENG0.001-0.5620-11.20 
  Morrison, Joseph 1329  * ENG0.001-0.9220-18.40 
  Fancourt, Leslie J 1321 ENG1.0010.08201.60 
  Hankey, Chris P 1639 ENG1.0010.38207.60 
  Greatorex, Roger 1687 ENG0.001-0.5620-11.20 
  Szwajkun, Richard 1691 ENG0.001-0.5520-11.00 
 * 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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